-37*GS^4*S^-2*U^2*NF^2+37*GS^4*S^-2*U^2*NF^4-58*GS^4*S^-2*T*U*NF^2+58*
      GS^4*S^-2*T*U*NF^4-37*GS^4*S^-2*T^2*NF^2+37*GS^4*S^-2*T^2*NF^4+2*
      GS^4*S^-1*T^-1*U^2*NF^2-2*GS^4*S^-1*T^-1*U^2*NF^4+115/2*GS^4*S^-1
      *U*NF^2-115/2*GS^4*S^-1*U*NF^4+115/2*GS^4*S^-1*T*NF^2-115/2*GS^4*
      S^-1*T*NF^4+2*GS^4*S^-1*T^2*U^-1*NF^2-2*GS^4*S^-1*T^2*U^-1*NF^4-
      43/2*GS^4*T^-2*U^2*NF^2+43/2*GS^4*T^-2*U^2*NF^4-41/2*GS^4*T^-1*U*
      NF^2+41/2*GS^4*T^-1*U*NF^4+43*GS^4*NF^2-43*GS^4*NF^4-20*GS^4*T*
      U^-1*NF^2+20*GS^4*T*U^-1*NF^4-43/2*GS^4*T^2*U^-2*NF^2+43/2*GS^4*
      T^2*U^-2*NF^4-7*GS^4*S*T^-2*U*NF^2+7*GS^4*S*T^-2*U*NF^4-2*GS^4*S*
      T^-1*NF^2+2*GS^4*S*T^-1*NF^4-3/2*GS^4*S*U^-1*NF^2+3/2*GS^4*S*U^-1
      *NF^4-7*GS^4*S*T*U^-2*NF^2+7*GS^4*S*T*U^-2*NF^4-3/2*GS^4*S^2*T^-2
      *NF^2+3/2*GS^4*S^2*T^-2*NF^4+1/2*GS^4*S^2*T^-1*U^-1*NF^2-1/2*GS^4
      *S^2*T^-1*U^-1*NF^4-3/2*GS^4*S^2*U^-2*NF^2+3/2*GS^4*S^2*U^-2*NF^4
      ;