-- Dumbbell graph calculations -- polynomial Q3 S=QQ[a6,a5,a4,a3,a2,a1, MonomialOrder=>{Weights => {36,25,20,16,9,1}},Global=>false]; Q3 = 8*a6^6*a5^6*a4^3*a3^3 - 12*a6^6*a5^5*a4^4*a3^3 - 12*a6^5*a5^6*a4^4*a3^3 - 12*a6^6*a5^4*a4^5*a3^3 + 48*a6^5*a5^5*a4^5*a3^3 - 12*a6^4*a5^6*a4^5*a3^3 + 8*a6^6*a5^3*a4^6*a3^3 - 12*a6^5*a5^4*a4^6*a3^3 - 12*a6^4*a5^5*a4^6*a3^3 + 8*a6^3*a5^6*a4^6*a3^3 - 12*a6^6*a5^5*a4^3*a3^4 - 12*a6^5*a5^6*a4^3*a3^4 + 48*a6^6*a5^4*a4^4*a3^4 - 24*a6^5*a5^5*a4^4*a3^4 + 48*a6^4*a5^6*a4^4*a3^4 - 12*a6^6*a5^3*a4^5*a3^4 - 24*a6^5*a5^4*a4^5*a3^4 - 24*a6^4*a5^5*a4^5*a3^4 - 12*a6^3*a5^6*a4^5*a3^4 - 12*a6^5*a5^3*a4^6*a3^4 + 48*a6^4*a5^4*a4^6*a3^4 - 12*a6^3*a5^5*a4^6*a3^4 - 12*a6^6*a5^4*a4^3*a3^5 + 48*a6^5*a5^5*a4^3*a3^5 - 12*a6^4*a5^6*a4^3*a3^5 - 12*a6^6*a5^3*a4^4*a3^5 - 24*a6^5*a5^4*a4^4*a3^5 - 24*a6^4*a5^5*a4^4*a3^5 - 12*a6^3*a5^6*a4^4*a3^5 + 48*a6^5*a5^3*a4^5*a3^5 - 24*a6^4*a5^4*a4^5*a3^5 + 48*a6^3*a5^5*a4^5*a3^5 - 12*a6^4*a5^3*a4^6*a3^5 - 12*a6^3*a5^4*a4^6*a3^5 + 8*a6^6*a5^3*a4^3*a3^6 - 12*a6^5*a5^4*a4^3*a3^6 - 12*a6^4*a5^5*a4^3*a3^6 + 8*a6^3*a5^6*a4^3*a3^6 - 12*a6^5*a5^3*a4^4*a3^6 + 48*a6^4*a5^4*a4^4*a3^6 - 12*a6^3*a5^5*a4^4*a3^6 - 12*a6^4*a5^3*a4^5*a3^6 - 12*a6^3*a5^4*a4^5*a3^6 + 8*a6^3*a5^3*a4^6*a3^6 - 12*a6^6*a5^6*a4^3*a3^2*a2 + 18*a6^6*a5^5*a4^4*a3^2*a2 + 18*a6^5*a5^6*a4^4*a3^2*a2 + 18*a6^6*a5^4*a4^5*a3^2*a2 - 72*a6^5*a5^5*a4^5*a3^2*a2 + 18*a6^4*a5^6*a4^5*a3^2*a2 - 12*a6^6*a5^3*a4^6*a3^2*a2 + 18*a6^5*a5^4*a4^6*a3^2*a2 + 18*a6^4*a5^5*a4^6*a3^2*a2 - 12*a6^3*a5^6*a4^6*a3^2*a2 - 12*a6^6*a5^6*a4^2*a3^3*a2 + 24*a6^6*a5^5*a4^3*a3^3*a2 + 24*a6^5*a5^6*a4^3*a3^3*a2 - 36*a6^6*a5^4*a4^4*a3^3*a2 - 36*a6^4*a5^6*a4^4*a3^3*a2 + 24*a6^6*a5^3*a4^5*a3^3*a2 + 24*a6^3*a5^6*a4^5*a3^3*a2 - 12*a6^6*a5^2*a4^6*a3^3*a2 + 24*a6^5*a5^3*a4^6*a3^3*a2 - 36*a6^4*a5^4*a4^6*a3^3*a2 + 24*a6^3*a5^5*a4^6*a3^3*a2 - 12*a6^2*a5^6*a4^6*a3^3*a2 + 18*a6^6*a5^5*a4^2*a3^4*a2 + 18*a6^5*a5^6*a4^2*a3^4*a2 - 36*a6^6*a5^4*a4^3*a3^4*a2 - 36*a6^4*a5^6*a4^3*a3^4*a2 - 36*a6^6*a5^3*a4^4*a3^4*a2 + 36*a6^5*a5^4*a4^4*a3^4*a2 + 36*a6^4*a5^5*a4^4*a3^4*a2 - 36*a6^3*a5^6*a4^4*a3^4*a2 + 18*a6^6*a5^2*a4^5*a3^4*a2 + 36*a6^4*a5^4*a4^5*a3^4*a2 + 18*a6^2*a5^6*a4^5*a3^4*a2 + 18*a6^5*a5^2*a4^6*a3^4*a2 - 36*a6^4*a5^3*a4^6*a3^4*a2 - 36*a6^3*a5^4*a4^6*a3^4*a2 + 18*a6^2*a5^5*a4^6*a3^4*a2 + 18*a6^6*a5^4*a4^2*a3^5*a2 - 72*a6^5*a5^5*a4^2*a3^5*a2 + 18*a6^4*a5^6*a4^2*a3^5*a2 + 24*a6^6*a5^3*a4^3*a3^5*a2 + 24*a6^3*a5^6*a4^3*a3^5*a2 + 18*a6^6*a5^2*a4^4*a3^5*a2 + 36*a6^4*a5^4*a4^4*a3^5*a2 + 18*a6^2*a5^6*a4^4*a3^5*a2 - 72*a6^5*a5^2*a4^5*a3^5*a2 - 72*a6^2*a5^5*a4^5*a3^5*a2 + 18*a6^4*a5^2*a4^6*a3^5*a2 + 24*a6^3*a5^3*a4^6*a3^5*a2 + 18*a6^2*a5^4*a4^6*a3^5*a2 - 12*a6^6*a5^3*a4^2*a3^6*a2 + 18*a6^5*a5^4*a4^2*a3^6*a2 + 18*a6^4*a5^5*a4^2*a3^6*a2 - 12*a6^3*a5^6*a4^2*a3^6*a2 - 12*a6^6*a5^2*a4^3*a3^6*a2 + 24*a6^5*a5^3*a4^3*a3^6*a2 - 36*a6^4*a5^4*a4^3*a3^6*a2 + 24*a6^3*a5^5*a4^3*a3^6*a2 - 12*a6^2*a5^6*a4^3*a3^6*a2 + 18*a6^5*a5^2*a4^4*a3^6*a2 - 36*a6^4*a5^3*a4^4*a3^6*a2 - 36*a6^3*a5^4*a4^4*a3^6*a2 + 18*a6^2*a5^5*a4^4*a3^6*a2 + 18*a6^4*a5^2*a4^5*a3^6*a2 + 24*a6^3*a5^3*a4^5*a3^6*a2 + 18*a6^2*a5^4*a4^5*a3^6*a2 - 12*a6^3*a5^2*a4^6*a3^6*a2 - 12*a6^2*a5^3*a4^6*a3^6*a2 - 12*a6^6*a5^6*a4^3*a3*a2^2 + 18*a6^6*a5^5*a4^4*a3*a2^2 + 18*a6^5*a5^6*a4^4*a3*a2^2 + 18*a6^6*a5^4*a4^5*a3*a2^2 - 72*a6^5*a5^5*a4^5*a3*a2^2 + 18*a6^4*a5^6*a4^5*a3*a2^2 - 12*a6^6*a5^3*a4^6*a3*a2^2 + 18*a6^5*a5^4*a4^6*a3*a2^2 + 18*a6^4*a5^5*a4^6*a3*a2^2 - 12*a6^3*a5^6*a4^6*a3*a2^2 + 48*a6^6*a5^6*a4^2*a3^2*a2^2 - 36*a6^6*a5^5*a4^3*a3^2*a2^2 - 36*a6^5*a5^6*a4^3*a3^2*a2^2 - 96*a6^6*a5^4*a4^4*a3^2*a2^2 + 120*a6^5*a5^5*a4^4*a3^2*a2^2 - 96*a6^4*a5^6*a4^4*a3^2*a2^2 - 36*a6^6*a5^3*a4^5*a3^2*a2^2 + 120*a6^5*a5^4*a4^5*a3^2*a2^2 + 120*a6^4*a5^5*a4^5*a3^2*a2^2 - 36*a6^3*a5^6*a4^5*a3^2*a2^2 + 48*a6^6*a5^2*a4^6*a3^2*a2^2 - 36*a6^5*a5^3*a4^6*a3^2*a2^2 - 96*a6^4*a5^4*a4^6*a3^2*a2^2 - 36*a6^3*a5^5*a4^6*a3^2*a2^2 + 48*a6^2*a5^6*a4^6*a3^2*a2^2 - 12*a6^6*a5^6*a4*a3^3*a2^2 - 36*a6^6*a5^5*a4^2*a3^3*a2^2 - 36*a6^5*a5^6*a4^2*a3^3*a2^2 + 108*a6^6*a5^4*a4^3*a3^3*a2^2 - 48*a6^5*a5^5*a4^3*a3^3*a2^2 + 108*a6^4*a5^6*a4^3*a3^3*a2^2 + 108*a6^6*a5^3*a4^4*a3^3*a2^2 - 84*a6^5*a5^4*a4^4*a3^3*a2^2 - 84*a6^4*a5^5*a4^4*a3^3*a2^2 + 108*a6^3*a5^6*a4^4*a3^3*a2^2 - 36*a6^6*a5^2*a4^5*a3^3*a2^2 - 48*a6^5*a5^3*a4^5*a3^3*a2^2 - 84*a6^4*a5^4*a4^5*a3^3*a2^2 - 48*a6^3*a5^5*a4^5*a3^3*a2^2 - 36*a6^2*a5^6*a4^5*a3^3*a2^2 - 12*a6^6*a5*a4^6*a3^3*a2^2 - 36*a6^5*a5^2*a4^6*a3^3*a2^2 + 108*a6^4*a5^3*a4^6*a3^3*a2^2 + 108*a6^3*a5^4*a4^6*a3^3*a2^2 - 36*a6^2*a5^5*a4^6*a3^3*a2^2 - 12*a6*a5^6*a4^6*a3^3*a2^2 + 18*a6^6*a5^5*a4*a3^4*a2^2 + 18*a6^5*a5^6*a4*a3^4*a2^2 - 96*a6^6*a5^4*a4^2*a3^4*a2^2 + 120*a6^5*a5^5*a4^2*a3^4*a2^2 - 96*a6^4*a5^6*a4^2*a3^4*a2^2 + 108*a6^6*a5^3*a4^3*a3^4*a2^2 - 84*a6^5*a5^4*a4^3*a3^4*a2^2 - 84*a6^4*a5^5*a4^3*a3^4*a2^2 + 108*a6^3*a5^6*a4^3*a3^4*a2^2 - 96*a6^6*a5^2*a4^4*a3^4*a2^2 - 84*a6^5*a5^3*a4^4*a3^4*a2^2 + 288*a6^4*a5^4*a4^4*a3^4*a2^2 - 84*a6^3*a5^5*a4^4*a3^4*a2^2 - 96*a6^2*a5^6*a4^4*a3^4*a2^2 + 18*a6^6*a5*a4^5*a3^4*a2^2 + 120*a6^5*a5^2*a4^5*a3^4*a2^2 - 84*a6^4*a5^3*a4^5*a3^4*a2^2 - 84*a6^3*a5^4*a4^5*a3^4*a2^2 + 120*a6^2*a5^5*a4^5*a3^4*a2^2 + 18*a6*a5^6*a4^5*a3^4*a2^2 + 18*a6^5*a5*a4^6*a3^4*a2^2 - 96*a6^4*a5^2*a4^6*a3^4*a2^2 + 108*a6^3*a5^3*a4^6*a3^4*a2^2 - 96*a6^2*a5^4*a4^6*a3^4*a2^2 + 18*a6*a5^5*a4^6*a3^4*a2^2 + 18*a6^6*a5^4*a4*a3^5*a2^2 - 72*a6^5*a5^5*a4*a3^5*a2^2 + 18*a6^4*a5^6*a4*a3^5*a2^2 - 36*a6^6*a5^3*a4^2*a3^5*a2^2 + 120*a6^5*a5^4*a4^2*a3^5*a2^2 + 120*a6^4*a5^5*a4^2*a3^5*a2^2 - 36*a6^3*a5^6*a4^2*a3^5*a2^2 - 36*a6^6*a5^2*a4^3*a3^5*a2^2 - 48*a6^5*a5^3*a4^3*a3^5*a2^2 - 84*a6^4*a5^4*a4^3*a3^5*a2^2 - 48*a6^3*a5^5*a4^3*a3^5*a2^2 - 36*a6^2*a5^6*a4^3*a3^5*a2^2 + 18*a6^6*a5*a4^4*a3^5*a2^2 + 120*a6^5*a5^2*a4^4*a3^5*a2^2 - 84*a6^4*a5^3*a4^4*a3^5*a2^2 - 84*a6^3*a5^4*a4^4*a3^5*a2^2 + 120*a6^2*a5^5*a4^4*a3^5*a2^2 + 18*a6*a5^6*a4^4*a3^5*a2^2 - 72*a6^5*a5*a4^5*a3^5*a2^2 + 120*a6^4*a5^2*a4^5*a3^5*a2^2 - 48*a6^3*a5^3*a4^5*a3^5*a2^2 + 120*a6^2*a5^4*a4^5*a3^5*a2^2 - 72*a6*a5^5*a4^5*a3^5*a2^2 + 18*a6^4*a5*a4^6*a3^5*a2^2 - 36*a6^3*a5^2*a4^6*a3^5*a2^2 - 36*a6^2*a5^3*a4^6*a3^5*a2^2 + 18*a6*a5^4*a4^6*a3^5*a2^2 - 12*a6^6*a5^3*a4*a3^6*a2^2 + 18*a6^5*a5^4*a4*a3^6*a2^2 + 18*a6^4*a5^5*a4*a3^6*a2^2 - 12*a6^3*a5^6*a4*a3^6*a2^2 + 48*a6^6*a5^2*a4^2*a3^6*a2^2 - 36*a6^5*a5^3*a4^2*a3^6*a2^2 - 96*a6^4*a5^4*a4^2*a3^6*a2^2 - 36*a6^3*a5^5*a4^2*a3^6*a2^2 + 48*a6^2*a5^6*a4^2*a3^6*a2^2 - 12*a6^6*a5*a4^3*a3^6*a2^2 - 36*a6^5*a5^2*a4^3*a3^6*a2^2 + 108*a6^4*a5^3*a4^3*a3^6*a2^2 + 108*a6^3*a5^4*a4^3*a3^6*a2^2 - 36*a6^2*a5^5*a4^3*a3^6*a2^2 - 12*a6*a5^6*a4^3*a3^6*a2^2 + 18*a6^5*a5*a4^4*a3^6*a2^2 - 96*a6^4*a5^2*a4^4*a3^6*a2^2 + 108*a6^3*a5^3*a4^4*a3^6*a2^2 - 96*a6^2*a5^4*a4^4*a3^6*a2^2 + 18*a6*a5^5*a4^4*a3^6*a2^2 + 18*a6^4*a5*a4^5*a3^6*a2^2 - 36*a6^3*a5^2*a4^5*a3^6*a2^2 - 36*a6^2*a5^3*a4^5*a3^6*a2^2 + 18*a6*a5^4*a4^5*a3^6*a2^2 - 12*a6^3*a5*a4^6*a3^6*a2^2 + 48*a6^2*a5^2*a4^6*a3^6*a2^2 - 12*a6*a5^3*a4^6*a3^6*a2^2 + 8*a6^6*a5^6*a4^3*a2^3 - 12*a6^6*a5^5*a4^4*a2^3 - 12*a6^5*a5^6*a4^4*a2^3 - 12*a6^6*a5^4*a4^5*a2^3 + 48*a6^5*a5^5*a4^5*a2^3 - 12*a6^4*a5^6*a4^5*a2^3 + 8*a6^6*a5^3*a4^6*a2^3 - 12*a6^5*a5^4*a4^6*a2^3 - 12*a6^4*a5^5*a4^6*a2^3 + 8*a6^3*a5^6*a4^6*a2^3 - 12*a6^6*a5^6*a4^2*a3*a2^3 + 24*a6^6*a5^5*a4^3*a3*a2^3 + 24*a6^5*a5^6*a4^3*a3*a2^3 - 36*a6^6*a5^4*a4^4*a3*a2^3 - 36*a6^4*a5^6*a4^4*a3*a2^3 + 24*a6^6*a5^3*a4^5*a3*a2^3 + 24*a6^3*a5^6*a4^5*a3*a2^3 - 12*a6^6*a5^2*a4^6*a3*a2^3 + 24*a6^5*a5^3*a4^6*a3*a2^3 - 36*a6^4*a5^4*a4^6*a3*a2^3 + 24*a6^3*a5^5*a4^6*a3*a2^3 - 12*a6^2*a5^6*a4^6*a3*a2^3 - 12*a6^6*a5^6*a4*a3^2*a2^3 - 36*a6^6*a5^5*a4^2*a3^2*a2^3 - 36*a6^5*a5^6*a4^2*a3^2*a2^3 + 108*a6^6*a5^4*a4^3*a3^2*a2^3 - 48*a6^5*a5^5*a4^3*a3^2*a2^3 + 108*a6^4*a5^6*a4^3*a3^2*a2^3 + 108*a6^6*a5^3*a4^4*a3^2*a2^3 - 84*a6^5*a5^4*a4^4*a3^2*a2^3 - 84*a6^4*a5^5*a4^4*a3^2*a2^3 + 108*a6^3*a5^6*a4^4*a3^2*a2^3 - 36*a6^6*a5^2*a4^5*a3^2*a2^3 - 48*a6^5*a5^3*a4^5*a3^2*a2^3 - 84*a6^4*a5^4*a4^5*a3^2*a2^3 - 48*a6^3*a5^5*a4^5*a3^2*a2^3 - 36*a6^2*a5^6*a4^5*a3^2*a2^3 - 12*a6^6*a5*a4^6*a3^2*a2^3 - 36*a6^5*a5^2*a4^6*a3^2*a2^3 + 108*a6^4*a5^3*a4^6*a3^2*a2^3 + 108*a6^3*a5^4*a4^6*a3^2*a2^3 - 36*a6^2*a5^5*a4^6*a3^2*a2^3 - 12*a6*a5^6*a4^6*a3^2*a2^3 + 8*a6^6*a5^6*a3^3*a2^3 + 24*a6^6*a5^5*a4*a3^3*a2^3 + 24*a6^5*a5^6*a4*a3^3*a2^3 + 108*a6^6*a5^4*a4^2*a3^3*a2^3 - 48*a6^5*a5^5*a4^2*a3^3*a2^3 + 108*a6^4*a5^6*a4^2*a3^3*a2^3 - 480*a6^6*a5^3*a4^3*a3^3*a2^3 + 144*a6^5*a5^4*a4^3*a3^3*a2^3 + 144*a6^4*a5^5*a4^3*a3^3*a2^3 - 480*a6^3*a5^6*a4^3*a3^3*a2^3 + 108*a6^6*a5^2*a4^4*a3^3*a2^3 + 144*a6^5*a5^3*a4^4*a3^3*a2^3 - 96*a6^4*a5^4*a4^4*a3^3*a2^3 + 144*a6^3*a5^5*a4^4*a3^3*a2^3 + 108*a6^2*a5^6*a4^4*a3^3*a2^3 + 24*a6^6*a5*a4^5*a3^3*a2^3 - 48*a6^5*a5^2*a4^5*a3^3*a2^3 + 144*a6^4*a5^3*a4^5*a3^3*a2^3 + 144*a6^3*a5^4*a4^5*a3^3*a2^3 - 48*a6^2*a5^5*a4^5*a3^3*a2^3 + 24*a6*a5^6*a4^5*a3^3*a2^3 + 8*a6^6*a4^6*a3^3*a2^3 + 24*a6^5*a5*a4^6*a3^3*a2^3 + 108*a6^4*a5^2*a4^6*a3^3*a2^3 - 480*a6^3*a5^3*a4^6*a3^3*a2^3 + 108*a6^2*a5^4*a4^6*a3^3*a2^3 + 24*a6*a5^5*a4^6*a3^3*a2^3 + 8*a5^6*a4^6*a3^3*a2^3 - 12*a6^6*a5^5*a3^4*a2^3 - 12*a6^5*a5^6*a3^4*a2^3 - 36*a6^6*a5^4*a4*a3^4*a2^3 - 36*a6^4*a5^6*a4*a3^4*a2^3 + 108*a6^6*a5^3*a4^2*a3^4*a2^3 - 84*a6^5*a5^4*a4^2*a3^4*a2^3 - 84*a6^4*a5^5*a4^2*a3^4*a2^3 + 108*a6^3*a5^6*a4^2*a3^4*a2^3 + 108*a6^6*a5^2*a4^3*a3^4*a2^3 + 144*a6^5*a5^3*a4^3*a3^4*a2^3 - 96*a6^4*a5^4*a4^3*a3^4*a2^3 + 144*a6^3*a5^5*a4^3*a3^4*a2^3 + 108*a6^2*a5^6*a4^3*a3^4*a2^3 - 36*a6^6*a5*a4^4*a3^4*a2^3 - 84*a6^5*a5^2*a4^4*a3^4*a2^3 - 96*a6^4*a5^3*a4^4*a3^4*a2^3 - 96*a6^3*a5^4*a4^4*a3^4*a2^3 - 84*a6^2*a5^5*a4^4*a3^4*a2^3 - 36*a6*a5^6*a4^4*a3^4*a2^3 - 12*a6^6*a4^5*a3^4*a2^3 - 84*a6^4*a5^2*a4^5*a3^4*a2^3 + 144*a6^3*a5^3*a4^5*a3^4*a2^3 - 84*a6^2*a5^4*a4^5*a3^4*a2^3 - 12*a5^6*a4^5*a3^4*a2^3 - 12*a6^5*a4^6*a3^4*a2^3 - 36*a6^4*a5*a4^6*a3^4*a2^3 + 108*a6^3*a5^2*a4^6*a3^4*a2^3 + 108*a6^2*a5^3*a4^6*a3^4*a2^3 - 36*a6*a5^4*a4^6*a3^4*a2^3 - 12*a5^5*a4^6*a3^4*a2^3 - 12*a6^6*a5^4*a3^5*a2^3 + 48*a6^5*a5^5*a3^5*a2^3 - 12*a6^4*a5^6*a3^5*a2^3 + 24*a6^6*a5^3*a4*a3^5*a2^3 + 24*a6^3*a5^6*a4*a3^5*a2^3 - 36*a6^6*a5^2*a4^2*a3^5*a2^3 - 48*a6^5*a5^3*a4^2*a3^5*a2^3 - 84*a6^4*a5^4*a4^2*a3^5*a2^3 - 48*a6^3*a5^5*a4^2*a3^5*a2^3 - 36*a6^2*a5^6*a4^2*a3^5*a2^3 + 24*a6^6*a5*a4^3*a3^5*a2^3 - 48*a6^5*a5^2*a4^3*a3^5*a2^3 + 144*a6^4*a5^3*a4^3*a3^5*a2^3 + 144*a6^3*a5^4*a4^3*a3^5*a2^3 - 48*a6^2*a5^5*a4^3*a3^5*a2^3 + 24*a6*a5^6*a4^3*a3^5*a2^3 - 12*a6^6*a4^4*a3^5*a2^3 - 84*a6^4*a5^2*a4^4*a3^5*a2^3 + 144*a6^3*a5^3*a4^4*a3^5*a2^3 - 84*a6^2*a5^4*a4^4*a3^5*a2^3 - 12*a5^6*a4^4*a3^5*a2^3 + 48*a6^5*a4^5*a3^5*a2^3 - 48*a6^3*a5^2*a4^5*a3^5*a2^3 - 48*a6^2*a5^3*a4^5*a3^5*a2^3 + 48*a5^5*a4^5*a3^5*a2^3 - 12*a6^4*a4^6*a3^5*a2^3 + 24*a6^3*a5*a4^6*a3^5*a2^3 - 36*a6^2*a5^2*a4^6*a3^5*a2^3 + 24*a6*a5^3*a4^6*a3^5*a2^3 - 12*a5^4*a4^6*a3^5*a2^3 + 8*a6^6*a5^3*a3^6*a2^3 - 12*a6^5*a5^4*a3^6*a2^3 - 12*a6^4*a5^5*a3^6*a2^3 + 8*a6^3*a5^6*a3^6*a2^3 - 12*a6^6*a5^2*a4*a3^6*a2^3 + 24*a6^5*a5^3*a4*a3^6*a2^3 - 36*a6^4*a5^4*a4*a3^6*a2^3 + 24*a6^3*a5^5*a4*a3^6*a2^3 - 12*a6^2*a5^6*a4*a3^6*a2^3 - 12*a6^6*a5*a4^2*a3^6*a2^3 - 36*a6^5*a5^2*a4^2*a3^6*a2^3 + 108*a6^4*a5^3*a4^2*a3^6*a2^3 + 108*a6^3*a5^4*a4^2*a3^6*a2^3 - 36*a6^2*a5^5*a4^2*a3^6*a2^3 - 12*a6*a5^6*a4^2*a3^6*a2^3 + 8*a6^6*a4^3*a3^6*a2^3 + 24*a6^5*a5*a4^3*a3^6*a2^3 + 108*a6^4*a5^2*a4^3*a3^6*a2^3 - 480*a6^3*a5^3*a4^3*a3^6*a2^3 + 108*a6^2*a5^4*a4^3*a3^6*a2^3 + 24*a6*a5^5*a4^3*a3^6*a2^3 + 8*a5^6*a4^3*a3^6*a2^3 - 12*a6^5*a4^4*a3^6*a2^3 - 36*a6^4*a5*a4^4*a3^6*a2^3 + 108*a6^3*a5^2*a4^4*a3^6*a2^3 + 108*a6^2*a5^3*a4^4*a3^6*a2^3 - 36*a6*a5^4*a4^4*a3^6*a2^3 - 12*a5^5*a4^4*a3^6*a2^3 - 12*a6^4*a4^5*a3^6*a2^3 + 24*a6^3*a5*a4^5*a3^6*a2^3 - 36*a6^2*a5^2*a4^5*a3^6*a2^3 + 24*a6*a5^3*a4^5*a3^6*a2^3 - 12*a5^4*a4^5*a3^6*a2^3 + 8*a6^3*a4^6*a3^6*a2^3 - 12*a6^2*a5*a4^6*a3^6*a2^3 - 12*a6*a5^2*a4^6*a3^6*a2^3 + 8*a5^3*a4^6*a3^6*a2^3 - 12*a6^6*a5^5*a4^3*a2^4 - 12*a6^5*a5^6*a4^3*a2^4 + 48*a6^6*a5^4*a4^4*a2^4 - 24*a6^5*a5^5*a4^4*a2^4 + 48*a6^4*a5^6*a4^4*a2^4 - 12*a6^6*a5^3*a4^5*a2^4 - 24*a6^5*a5^4*a4^5*a2^4 - 24*a6^4*a5^5*a4^5*a2^4 - 12*a6^3*a5^6*a4^5*a2^4 - 12*a6^5*a5^3*a4^6*a2^4 + 48*a6^4*a5^4*a4^6*a2^4 - 12*a6^3*a5^5*a4^6*a2^4 + 18*a6^6*a5^5*a4^2*a3*a2^4 + 18*a6^5*a5^6*a4^2*a3*a2^4 - 36*a6^6*a5^4*a4^3*a3*a2^4 - 36*a6^4*a5^6*a4^3*a3*a2^4 - 36*a6^6*a5^3*a4^4*a3*a2^4 + 36*a6^5*a5^4*a4^4*a3*a2^4 + 36*a6^4*a5^5*a4^4*a3*a2^4 - 36*a6^3*a5^6*a4^4*a3*a2^4 + 18*a6^6*a5^2*a4^5*a3*a2^4 + 36*a6^4*a5^4*a4^5*a3*a2^4 + 18*a6^2*a5^6*a4^5*a3*a2^4 + 18*a6^5*a5^2*a4^6*a3*a2^4 - 36*a6^4*a5^3*a4^6*a3*a2^4 - 36*a6^3*a5^4*a4^6*a3*a2^4 + 18*a6^2*a5^5*a4^6*a3*a2^4 + 18*a6^6*a5^5*a4*a3^2*a2^4 + 18*a6^5*a5^6*a4*a3^2*a2^4 - 96*a6^6*a5^4*a4^2*a3^2*a2^4 + 120*a6^5*a5^5*a4^2*a3^2*a2^4 - 96*a6^4*a5^6*a4^2*a3^2*a2^4 + 108*a6^6*a5^3*a4^3*a3^2*a2^4 - 84*a6^5*a5^4*a4^3*a3^2*a2^4 - 84*a6^4*a5^5*a4^3*a3^2*a2^4 + 108*a6^3*a5^6*a4^3*a3^2*a2^4 - 96*a6^6*a5^2*a4^4*a3^2*a2^4 - 84*a6^5*a5^3*a4^4*a3^2*a2^4 + 288*a6^4*a5^4*a4^4*a3^2*a2^4 - 84*a6^3*a5^5*a4^4*a3^2*a2^4 - 96*a6^2*a5^6*a4^4*a3^2*a2^4 + 18*a6^6*a5*a4^5*a3^2*a2^4 + 120*a6^5*a5^2*a4^5*a3^2*a2^4 - 84*a6^4*a5^3*a4^5*a3^2*a2^4 - 84*a6^3*a5^4*a4^5*a3^2*a2^4 + 120*a6^2*a5^5*a4^5*a3^2*a2^4 + 18*a6*a5^6*a4^5*a3^2*a2^4 + 18*a6^5*a5*a4^6*a3^2*a2^4 - 96*a6^4*a5^2*a4^6*a3^2*a2^4 + 108*a6^3*a5^3*a4^6*a3^2*a2^4 - 96*a6^2*a5^4*a4^6*a3^2*a2^4 + 18*a6*a5^5*a4^6*a3^2*a2^4 - 12*a6^6*a5^5*a3^3*a2^4 - 12*a6^5*a5^6*a3^3*a2^4 - 36*a6^6*a5^4*a4*a3^3*a2^4 - 36*a6^4*a5^6*a4*a3^3*a2^4 + 108*a6^6*a5^3*a4^2*a3^3*a2^4 - 84*a6^5*a5^4*a4^2*a3^3*a2^4 - 84*a6^4*a5^5*a4^2*a3^3*a2^4 + 108*a6^3*a5^6*a4^2*a3^3*a2^4 + 108*a6^6*a5^2*a4^3*a3^3*a2^4 + 144*a6^5*a5^3*a4^3*a3^3*a2^4 - 96*a6^4*a5^4*a4^3*a3^3*a2^4 + 144*a6^3*a5^5*a4^3*a3^3*a2^4 + 108*a6^2*a5^6*a4^3*a3^3*a2^4 - 36*a6^6*a5*a4^4*a3^3*a2^4 - 84*a6^5*a5^2*a4^4*a3^3*a2^4 - 96*a6^4*a5^3*a4^4*a3^3*a2^4 - 96*a6^3*a5^4*a4^4*a3^3*a2^4 - 84*a6^2*a5^5*a4^4*a3^3*a2^4 - 36*a6*a5^6*a4^4*a3^3*a2^4 - 12*a6^6*a4^5*a3^3*a2^4 - 84*a6^4*a5^2*a4^5*a3^3*a2^4 + 144*a6^3*a5^3*a4^5*a3^3*a2^4 - 84*a6^2*a5^4*a4^5*a3^3*a2^4 - 12*a5^6*a4^5*a3^3*a2^4 - 12*a6^5*a4^6*a3^3*a2^4 - 36*a6^4*a5*a4^6*a3^3*a2^4 + 108*a6^3*a5^2*a4^6*a3^3*a2^4 + 108*a6^2*a5^3*a4^6*a3^3*a2^4 - 36*a6*a5^4*a4^6*a3^3*a2^4 - 12*a5^5*a4^6*a3^3*a2^4 + 48*a6^6*a5^4*a3^4*a2^4 - 24*a6^5*a5^5*a3^4*a2^4 + 48*a6^4*a5^6*a3^4*a2^4 - 36*a6^6*a5^3*a4*a3^4*a2^4 + 36*a6^5*a5^4*a4*a3^4*a2^4 + 36*a6^4*a5^5*a4*a3^4*a2^4 - 36*a6^3*a5^6*a4*a3^4*a2^4 - 96*a6^6*a5^2*a4^2*a3^4*a2^4 - 84*a6^5*a5^3*a4^2*a3^4*a2^4 + 288*a6^4*a5^4*a4^2*a3^4*a2^4 - 84*a6^3*a5^5*a4^2*a3^4*a2^4 - 96*a6^2*a5^6*a4^2*a3^4*a2^4 - 36*a6^6*a5*a4^3*a3^4*a2^4 - 84*a6^5*a5^2*a4^3*a3^4*a2^4 - 96*a6^4*a5^3*a4^3*a3^4*a2^4 - 96*a6^3*a5^4*a4^3*a3^4*a2^4 - 84*a6^2*a5^5*a4^3*a3^4*a2^4 - 36*a6*a5^6*a4^3*a3^4*a2^4 + 48*a6^6*a4^4*a3^4*a2^4 + 36*a6^5*a5*a4^4*a3^4*a2^4 + 288*a6^4*a5^2*a4^4*a3^4*a2^4 - 96*a6^3*a5^3*a4^4*a3^4*a2^4 + 288*a6^2*a5^4*a4^4*a3^4*a2^4 + 36*a6*a5^5*a4^4*a3^4*a2^4 + 48*a5^6*a4^4*a3^4*a2^4 - 24*a6^5*a4^5*a3^4*a2^4 + 36*a6^4*a5*a4^5*a3^4*a2^4 - 84*a6^3*a5^2*a4^5*a3^4*a2^4 - 84*a6^2*a5^3*a4^5*a3^4*a2^4 + 36*a6*a5^4*a4^5*a3^4*a2^4 - 24*a5^5*a4^5*a3^4*a2^4 + 48*a6^4*a4^6*a3^4*a2^4 - 36*a6^3*a5*a4^6*a3^4*a2^4 - 96*a6^2*a5^2*a4^6*a3^4*a2^4 - 36*a6*a5^3*a4^6*a3^4*a2^4 + 48*a5^4*a4^6*a3^4*a2^4 - 12*a6^6*a5^3*a3^5*a2^4 - 24*a6^5*a5^4*a3^5*a2^4 - 24*a6^4*a5^5*a3^5*a2^4 - 12*a6^3*a5^6*a3^5*a2^4 + 18*a6^6*a5^2*a4*a3^5*a2^4 + 36*a6^4*a5^4*a4*a3^5*a2^4 + 18*a6^2*a5^6*a4*a3^5*a2^4 + 18*a6^6*a5*a4^2*a3^5*a2^4 + 120*a6^5*a5^2*a4^2*a3^5*a2^4 - 84*a6^4*a5^3*a4^2*a3^5*a2^4 - 84*a6^3*a5^4*a4^2*a3^5*a2^4 + 120*a6^2*a5^5*a4^2*a3^5*a2^4 + 18*a6*a5^6*a4^2*a3^5*a2^4 - 12*a6^6*a4^3*a3^5*a2^4 - 84*a6^4*a5^2*a4^3*a3^5*a2^4 + 144*a6^3*a5^3*a4^3*a3^5*a2^4 - 84*a6^2*a5^4*a4^3*a3^5*a2^4 - 12*a5^6*a4^3*a3^5*a2^4 - 24*a6^5*a4^4*a3^5*a2^4 + 36*a6^4*a5*a4^4*a3^5*a2^4 - 84*a6^3*a5^2*a4^4*a3^5*a2^4 - 84*a6^2*a5^3*a4^4*a3^5*a2^4 + 36*a6*a5^4*a4^4*a3^5*a2^4 - 24*a5^5*a4^4*a3^5*a2^4 - 24*a6^4*a4^5*a3^5*a2^4 + 120*a6^2*a5^2*a4^5*a3^5*a2^4 - 24*a5^4*a4^5*a3^5*a2^4 - 12*a6^3*a4^6*a3^5*a2^4 + 18*a6^2*a5*a4^6*a3^5*a2^4 + 18*a6*a5^2*a4^6*a3^5*a2^4 - 12*a5^3*a4^6*a3^5*a2^4 - 12*a6^5*a5^3*a3^6*a2^4 + 48*a6^4*a5^4*a3^6*a2^4 - 12*a6^3*a5^5*a3^6*a2^4 + 18*a6^5*a5^2*a4*a3^6*a2^4 - 36*a6^4*a5^3*a4*a3^6*a2^4 - 36*a6^3*a5^4*a4*a3^6*a2^4 + 18*a6^2*a5^5*a4*a3^6*a2^4 + 18*a6^5*a5*a4^2*a3^6*a2^4 - 96*a6^4*a5^2*a4^2*a3^6*a2^4 + 108*a6^3*a5^3*a4^2*a3^6*a2^4 - 96*a6^2*a5^4*a4^2*a3^6*a2^4 + 18*a6*a5^5*a4^2*a3^6*a2^4 - 12*a6^5*a4^3*a3^6*a2^4 - 36*a6^4*a5*a4^3*a3^6*a2^4 + 108*a6^3*a5^2*a4^3*a3^6*a2^4 + 108*a6^2*a5^3*a4^3*a3^6*a2^4 - 36*a6*a5^4*a4^3*a3^6*a2^4 - 12*a5^5*a4^3*a3^6*a2^4 + 48*a6^4*a4^4*a3^6*a2^4 - 36*a6^3*a5*a4^4*a3^6*a2^4 - 96*a6^2*a5^2*a4^4*a3^6*a2^4 - 36*a6*a5^3*a4^4*a3^6*a2^4 + 48*a5^4*a4^4*a3^6*a2^4 - 12*a6^3*a4^5*a3^6*a2^4 + 18*a6^2*a5*a4^5*a3^6*a2^4 + 18*a6*a5^2*a4^5*a3^6*a2^4 - 12*a5^3*a4^5*a3^6*a2^4 - 12*a6^6*a5^4*a4^3*a2^5 + 48*a6^5*a5^5*a4^3*a2^5 - 12*a6^4*a5^6*a4^3*a2^5 - 12*a6^6*a5^3*a4^4*a2^5 - 24*a6^5*a5^4*a4^4*a2^5 - 24*a6^4*a5^5*a4^4*a2^5 - 12*a6^3*a5^6*a4^4*a2^5 + 48*a6^5*a5^3*a4^5*a2^5 - 24*a6^4*a5^4*a4^5*a2^5 + 48*a6^3*a5^5*a4^5*a2^5 - 12*a6^4*a5^3*a4^6*a2^5 - 12*a6^3*a5^4*a4^6*a2^5 + 18*a6^6*a5^4*a4^2*a3*a2^5 - 72*a6^5*a5^5*a4^2*a3*a2^5 + 18*a6^4*a5^6*a4^2*a3*a2^5 + 24*a6^6*a5^3*a4^3*a3*a2^5 + 24*a6^3*a5^6*a4^3*a3*a2^5 + 18*a6^6*a5^2*a4^4*a3*a2^5 + 36*a6^4*a5^4*a4^4*a3*a2^5 + 18*a6^2*a5^6*a4^4*a3*a2^5 - 72*a6^5*a5^2*a4^5*a3*a2^5 - 72*a6^2*a5^5*a4^5*a3*a2^5 + 18*a6^4*a5^2*a4^6*a3*a2^5 + 24*a6^3*a5^3*a4^6*a3*a2^5 + 18*a6^2*a5^4*a4^6*a3*a2^5 + 18*a6^6*a5^4*a4*a3^2*a2^5 - 72*a6^5*a5^5*a4*a3^2*a2^5 + 18*a6^4*a5^6*a4*a3^2*a2^5 - 36*a6^6*a5^3*a4^2*a3^2*a2^5 + 120*a6^5*a5^4*a4^2*a3^2*a2^5 + 120*a6^4*a5^5*a4^2*a3^2*a2^5 - 36*a6^3*a5^6*a4^2*a3^2*a2^5 - 36*a6^6*a5^2*a4^3*a3^2*a2^5 - 48*a6^5*a5^3*a4^3*a3^2*a2^5 - 84*a6^4*a5^4*a4^3*a3^2*a2^5 - 48*a6^3*a5^5*a4^3*a3^2*a2^5 - 36*a6^2*a5^6*a4^3*a3^2*a2^5 + 18*a6^6*a5*a4^4*a3^2*a2^5 + 120*a6^5*a5^2*a4^4*a3^2*a2^5 - 84*a6^4*a5^3*a4^4*a3^2*a2^5 - 84*a6^3*a5^4*a4^4*a3^2*a2^5 + 120*a6^2*a5^5*a4^4*a3^2*a2^5 + 18*a6*a5^6*a4^4*a3^2*a2^5 - 72*a6^5*a5*a4^5*a3^2*a2^5 + 120*a6^4*a5^2*a4^5*a3^2*a2^5 - 48*a6^3*a5^3*a4^5*a3^2*a2^5 + 120*a6^2*a5^4*a4^5*a3^2*a2^5 - 72*a6*a5^5*a4^5*a3^2*a2^5 + 18*a6^4*a5*a4^6*a3^2*a2^5 - 36*a6^3*a5^2*a4^6*a3^2*a2^5 - 36*a6^2*a5^3*a4^6*a3^2*a2^5 + 18*a6*a5^4*a4^6*a3^2*a2^5 - 12*a6^6*a5^4*a3^3*a2^5 + 48*a6^5*a5^5*a3^3*a2^5 - 12*a6^4*a5^6*a3^3*a2^5 + 24*a6^6*a5^3*a4*a3^3*a2^5 + 24*a6^3*a5^6*a4*a3^3*a2^5 - 36*a6^6*a5^2*a4^2*a3^3*a2^5 - 48*a6^5*a5^3*a4^2*a3^3*a2^5 - 84*a6^4*a5^4*a4^2*a3^3*a2^5 - 48*a6^3*a5^5*a4^2*a3^3*a2^5 - 36*a6^2*a5^6*a4^2*a3^3*a2^5 + 24*a6^6*a5*a4^3*a3^3*a2^5 - 48*a6^5*a5^2*a4^3*a3^3*a2^5 + 144*a6^4*a5^3*a4^3*a3^3*a2^5 + 144*a6^3*a5^4*a4^3*a3^3*a2^5 - 48*a6^2*a5^5*a4^3*a3^3*a2^5 + 24*a6*a5^6*a4^3*a3^3*a2^5 - 12*a6^6*a4^4*a3^3*a2^5 - 84*a6^4*a5^2*a4^4*a3^3*a2^5 + 144*a6^3*a5^3*a4^4*a3^3*a2^5 - 84*a6^2*a5^4*a4^4*a3^3*a2^5 - 12*a5^6*a4^4*a3^3*a2^5 + 48*a6^5*a4^5*a3^3*a2^5 - 48*a6^3*a5^2*a4^5*a3^3*a2^5 - 48*a6^2*a5^3*a4^5*a3^3*a2^5 + 48*a5^5*a4^5*a3^3*a2^5 - 12*a6^4*a4^6*a3^3*a2^5 + 24*a6^3*a5*a4^6*a3^3*a2^5 - 36*a6^2*a5^2*a4^6*a3^3*a2^5 + 24*a6*a5^3*a4^6*a3^3*a2^5 - 12*a5^4*a4^6*a3^3*a2^5 - 12*a6^6*a5^3*a3^4*a2^5 - 24*a6^5*a5^4*a3^4*a2^5 - 24*a6^4*a5^5*a3^4*a2^5 - 12*a6^3*a5^6*a3^4*a2^5 + 18*a6^6*a5^2*a4*a3^4*a2^5 + 36*a6^4*a5^4*a4*a3^4*a2^5 + 18*a6^2*a5^6*a4*a3^4*a2^5 + 18*a6^6*a5*a4^2*a3^4*a2^5 + 120*a6^5*a5^2*a4^2*a3^4*a2^5 - 84*a6^4*a5^3*a4^2*a3^4*a2^5 - 84*a6^3*a5^4*a4^2*a3^4*a2^5 + 120*a6^2*a5^5*a4^2*a3^4*a2^5 + 18*a6*a5^6*a4^2*a3^4*a2^5 - 12*a6^6*a4^3*a3^4*a2^5 - 84*a6^4*a5^2*a4^3*a3^4*a2^5 + 144*a6^3*a5^3*a4^3*a3^4*a2^5 - 84*a6^2*a5^4*a4^3*a3^4*a2^5 - 12*a5^6*a4^3*a3^4*a2^5 - 24*a6^5*a4^4*a3^4*a2^5 + 36*a6^4*a5*a4^4*a3^4*a2^5 - 84*a6^3*a5^2*a4^4*a3^4*a2^5 - 84*a6^2*a5^3*a4^4*a3^4*a2^5 + 36*a6*a5^4*a4^4*a3^4*a2^5 - 24*a5^5*a4^4*a3^4*a2^5 - 24*a6^4*a4^5*a3^4*a2^5 + 120*a6^2*a5^2*a4^5*a3^4*a2^5 - 24*a5^4*a4^5*a3^4*a2^5 - 12*a6^3*a4^6*a3^4*a2^5 + 18*a6^2*a5*a4^6*a3^4*a2^5 + 18*a6*a5^2*a4^6*a3^4*a2^5 - 12*a5^3*a4^6*a3^4*a2^5 + 48*a6^5*a5^3*a3^5*a2^5 - 24*a6^4*a5^4*a3^5*a2^5 + 48*a6^3*a5^5*a3^5*a2^5 - 72*a6^5*a5^2*a4*a3^5*a2^5 - 72*a6^2*a5^5*a4*a3^5*a2^5 - 72*a6^5*a5*a4^2*a3^5*a2^5 + 120*a6^4*a5^2*a4^2*a3^5*a2^5 - 48*a6^3*a5^3*a4^2*a3^5*a2^5 + 120*a6^2*a5^4*a4^2*a3^5*a2^5 - 72*a6*a5^5*a4^2*a3^5*a2^5 + 48*a6^5*a4^3*a3^5*a2^5 - 48*a6^3*a5^2*a4^3*a3^5*a2^5 - 48*a6^2*a5^3*a4^3*a3^5*a2^5 + 48*a5^5*a4^3*a3^5*a2^5 - 24*a6^4*a4^4*a3^5*a2^5 + 120*a6^2*a5^2*a4^4*a3^5*a2^5 - 24*a5^4*a4^4*a3^5*a2^5 + 48*a6^3*a4^5*a3^5*a2^5 - 72*a6^2*a5*a4^5*a3^5*a2^5 - 72*a6*a5^2*a4^5*a3^5*a2^5 + 48*a5^3*a4^5*a3^5*a2^5 - 12*a6^4*a5^3*a3^6*a2^5 - 12*a6^3*a5^4*a3^6*a2^5 + 18*a6^4*a5^2*a4*a3^6*a2^5 + 24*a6^3*a5^3*a4*a3^6*a2^5 + 18*a6^2*a5^4*a4*a3^6*a2^5 + 18*a6^4*a5*a4^2*a3^6*a2^5 - 36*a6^3*a5^2*a4^2*a3^6*a2^5 - 36*a6^2*a5^3*a4^2*a3^6*a2^5 + 18*a6*a5^4*a4^2*a3^6*a2^5 - 12*a6^4*a4^3*a3^6*a2^5 + 24*a6^3*a5*a4^3*a3^6*a2^5 - 36*a6^2*a5^2*a4^3*a3^6*a2^5 + 24*a6*a5^3*a4^3*a3^6*a2^5 - 12*a5^4*a4^3*a3^6*a2^5 - 12*a6^3*a4^4*a3^6*a2^5 + 18*a6^2*a5*a4^4*a3^6*a2^5 + 18*a6*a5^2*a4^4*a3^6*a2^5 - 12*a5^3*a4^4*a3^6*a2^5 + 8*a6^6*a5^3*a4^3*a2^6 - 12*a6^5*a5^4*a4^3*a2^6 - 12*a6^4*a5^5*a4^3*a2^6 + 8*a6^3*a5^6*a4^3*a2^6 - 12*a6^5*a5^3*a4^4*a2^6 + 48*a6^4*a5^4*a4^4*a2^6 - 12*a6^3*a5^5*a4^4*a2^6 - 12*a6^4*a5^3*a4^5*a2^6 - 12*a6^3*a5^4*a4^5*a2^6 + 8*a6^3*a5^3*a4^6*a2^6 - 12*a6^6*a5^3*a4^2*a3*a2^6 + 18*a6^5*a5^4*a4^2*a3*a2^6 + 18*a6^4*a5^5*a4^2*a3*a2^6 - 12*a6^3*a5^6*a4^2*a3*a2^6 - 12*a6^6*a5^2*a4^3*a3*a2^6 + 24*a6^5*a5^3*a4^3*a3*a2^6 - 36*a6^4*a5^4*a4^3*a3*a2^6 + 24*a6^3*a5^5*a4^3*a3*a2^6 - 12*a6^2*a5^6*a4^3*a3*a2^6 + 18*a6^5*a5^2*a4^4*a3*a2^6 - 36*a6^4*a5^3*a4^4*a3*a2^6 - 36*a6^3*a5^4*a4^4*a3*a2^6 + 18*a6^2*a5^5*a4^4*a3*a2^6 + 18*a6^4*a5^2*a4^5*a3*a2^6 + 24*a6^3*a5^3*a4^5*a3*a2^6 + 18*a6^2*a5^4*a4^5*a3*a2^6 - 12*a6^3*a5^2*a4^6*a3*a2^6 - 12*a6^2*a5^3*a4^6*a3*a2^6 - 12*a6^6*a5^3*a4*a3^2*a2^6 + 18*a6^5*a5^4*a4*a3^2*a2^6 + 18*a6^4*a5^5*a4*a3^2*a2^6 - 12*a6^3*a5^6*a4*a3^2*a2^6 + 48*a6^6*a5^2*a4^2*a3^2*a2^6 - 36*a6^5*a5^3*a4^2*a3^2*a2^6 - 96*a6^4*a5^4*a4^2*a3^2*a2^6 - 36*a6^3*a5^5*a4^2*a3^2*a2^6 + 48*a6^2*a5^6*a4^2*a3^2*a2^6 - 12*a6^6*a5*a4^3*a3^2*a2^6 - 36*a6^5*a5^2*a4^3*a3^2*a2^6 + 108*a6^4*a5^3*a4^3*a3^2*a2^6 + 108*a6^3*a5^4*a4^3*a3^2*a2^6 - 36*a6^2*a5^5*a4^3*a3^2*a2^6 - 12*a6*a5^6*a4^3*a3^2*a2^6 + 18*a6^5*a5*a4^4*a3^2*a2^6 - 96*a6^4*a5^2*a4^4*a3^2*a2^6 + 108*a6^3*a5^3*a4^4*a3^2*a2^6 - 96*a6^2*a5^4*a4^4*a3^2*a2^6 + 18*a6*a5^5*a4^4*a3^2*a2^6 + 18*a6^4*a5*a4^5*a3^2*a2^6 - 36*a6^3*a5^2*a4^5*a3^2*a2^6 - 36*a6^2*a5^3*a4^5*a3^2*a2^6 + 18*a6*a5^4*a4^5*a3^2*a2^6 - 12*a6^3*a5*a4^6*a3^2*a2^6 + 48*a6^2*a5^2*a4^6*a3^2*a2^6 - 12*a6*a5^3*a4^6*a3^2*a2^6 + 8*a6^6*a5^3*a3^3*a2^6 - 12*a6^5*a5^4*a3^3*a2^6 - 12*a6^4*a5^5*a3^3*a2^6 + 8*a6^3*a5^6*a3^3*a2^6 - 12*a6^6*a5^2*a4*a3^3*a2^6 + 24*a6^5*a5^3*a4*a3^3*a2^6 - 36*a6^4*a5^4*a4*a3^3*a2^6 + 24*a6^3*a5^5*a4*a3^3*a2^6 - 12*a6^2*a5^6*a4*a3^3*a2^6 - 12*a6^6*a5*a4^2*a3^3*a2^6 - 36*a6^5*a5^2*a4^2*a3^3*a2^6 + 108*a6^4*a5^3*a4^2*a3^3*a2^6 + 108*a6^3*a5^4*a4^2*a3^3*a2^6 - 36*a6^2*a5^5*a4^2*a3^3*a2^6 - 12*a6*a5^6*a4^2*a3^3*a2^6 + 8*a6^6*a4^3*a3^3*a2^6 + 24*a6^5*a5*a4^3*a3^3*a2^6 + 108*a6^4*a5^2*a4^3*a3^3*a2^6 - 480*a6^3*a5^3*a4^3*a3^3*a2^6 + 108*a6^2*a5^4*a4^3*a3^3*a2^6 + 24*a6*a5^5*a4^3*a3^3*a2^6 + 8*a5^6*a4^3*a3^3*a2^6 - 12*a6^5*a4^4*a3^3*a2^6 - 36*a6^4*a5*a4^4*a3^3*a2^6 + 108*a6^3*a5^2*a4^4*a3^3*a2^6 + 108*a6^2*a5^3*a4^4*a3^3*a2^6 - 36*a6*a5^4*a4^4*a3^3*a2^6 - 12*a5^5*a4^4*a3^3*a2^6 - 12*a6^4*a4^5*a3^3*a2^6 + 24*a6^3*a5*a4^5*a3^3*a2^6 - 36*a6^2*a5^2*a4^5*a3^3*a2^6 + 24*a6*a5^3*a4^5*a3^3*a2^6 - 12*a5^4*a4^5*a3^3*a2^6 + 8*a6^3*a4^6*a3^3*a2^6 - 12*a6^2*a5*a4^6*a3^3*a2^6 - 12*a6*a5^2*a4^6*a3^3*a2^6 + 8*a5^3*a4^6*a3^3*a2^6 - 12*a6^5*a5^3*a3^4*a2^6 + 48*a6^4*a5^4*a3^4*a2^6 - 12*a6^3*a5^5*a3^4*a2^6 + 18*a6^5*a5^2*a4*a3^4*a2^6 - 36*a6^4*a5^3*a4*a3^4*a2^6 - 36*a6^3*a5^4*a4*a3^4*a2^6 + 18*a6^2*a5^5*a4*a3^4*a2^6 + 18*a6^5*a5*a4^2*a3^4*a2^6 - 96*a6^4*a5^2*a4^2*a3^4*a2^6 + 108*a6^3*a5^3*a4^2*a3^4*a2^6 - 96*a6^2*a5^4*a4^2*a3^4*a2^6 + 18*a6*a5^5*a4^2*a3^4*a2^6 - 12*a6^5*a4^3*a3^4*a2^6 - 36*a6^4*a5*a4^3*a3^4*a2^6 + 108*a6^3*a5^2*a4^3*a3^4*a2^6 + 108*a6^2*a5^3*a4^3*a3^4*a2^6 - 36*a6*a5^4*a4^3*a3^4*a2^6 - 12*a5^5*a4^3*a3^4*a2^6 + 48*a6^4*a4^4*a3^4*a2^6 - 36*a6^3*a5*a4^4*a3^4*a2^6 - 96*a6^2*a5^2*a4^4*a3^4*a2^6 - 36*a6*a5^3*a4^4*a3^4*a2^6 + 48*a5^4*a4^4*a3^4*a2^6 - 12*a6^3*a4^5*a3^4*a2^6 + 18*a6^2*a5*a4^5*a3^4*a2^6 + 18*a6*a5^2*a4^5*a3^4*a2^6 - 12*a5^3*a4^5*a3^4*a2^6 - 12*a6^4*a5^3*a3^5*a2^6 - 12*a6^3*a5^4*a3^5*a2^6 + 18*a6^4*a5^2*a4*a3^5*a2^6 + 24*a6^3*a5^3*a4*a3^5*a2^6 + 18*a6^2*a5^4*a4*a3^5*a2^6 + 18*a6^4*a5*a4^2*a3^5*a2^6 - 36*a6^3*a5^2*a4^2*a3^5*a2^6 - 36*a6^2*a5^3*a4^2*a3^5*a2^6 + 18*a6*a5^4*a4^2*a3^5*a2^6 - 12*a6^4*a4^3*a3^5*a2^6 + 24*a6^3*a5*a4^3*a3^5*a2^6 - 36*a6^2*a5^2*a4^3*a3^5*a2^6 + 24*a6*a5^3*a4^3*a3^5*a2^6 - 12*a5^4*a4^3*a3^5*a2^6 - 12*a6^3*a4^4*a3^5*a2^6 + 18*a6^2*a5*a4^4*a3^5*a2^6 + 18*a6*a5^2*a4^4*a3^5*a2^6 - 12*a5^3*a4^4*a3^5*a2^6 + 8*a6^3*a5^3*a3^6*a2^6 - 12*a6^3*a5^2*a4*a3^6*a2^6 - 12*a6^2*a5^3*a4*a3^6*a2^6 - 12*a6^3*a5*a4^2*a3^6*a2^6 + 48*a6^2*a5^2*a4^2*a3^6*a2^6 - 12*a6*a5^3*a4^2*a3^6*a2^6 + 8*a6^3*a4^3*a3^6*a2^6 - 12*a6^2*a5*a4^3*a3^6*a2^6 - 12*a6*a5^2*a4^3*a3^6*a2^6 + 8*a5^3*a4^3*a3^6*a2^6 - 12*a6^6*a5^6*a4^3*a3^2*a1 + 18*a6^6*a5^5*a4^4*a3^2*a1 + 18*a6^5*a5^6*a4^4*a3^2*a1 + 18*a6^6*a5^4*a4^5*a3^2*a1 - 72*a6^5*a5^5*a4^5*a3^2*a1 + 18*a6^4*a5^6*a4^5*a3^2*a1 - 12*a6^6*a5^3*a4^6*a3^2*a1 + 18*a6^5*a5^4*a4^6*a3^2*a1 + 18*a6^4*a5^5*a4^6*a3^2*a1 - 12*a6^3*a5^6*a4^6*a3^2*a1 - 12*a6^6*a5^6*a4^2*a3^3*a1 + 24*a6^6*a5^5*a4^3*a3^3*a1 + 24*a6^5*a5^6*a4^3*a3^3*a1 - 36*a6^6*a5^4*a4^4*a3^3*a1 - 36*a6^4*a5^6*a4^4*a3^3*a1 + 24*a6^6*a5^3*a4^5*a3^3*a1 + 24*a6^3*a5^6*a4^5*a3^3*a1 - 12*a6^6*a5^2*a4^6*a3^3*a1 + 24*a6^5*a5^3*a4^6*a3^3*a1 - 36*a6^4*a5^4*a4^6*a3^3*a1 + 24*a6^3*a5^5*a4^6*a3^3*a1 - 12*a6^2*a5^6*a4^6*a3^3*a1 + 18*a6^6*a5^5*a4^2*a3^4*a1 + 18*a6^5*a5^6*a4^2*a3^4*a1 - 36*a6^6*a5^4*a4^3*a3^4*a1 - 36*a6^4*a5^6*a4^3*a3^4*a1 - 36*a6^6*a5^3*a4^4*a3^4*a1 + 36*a6^5*a5^4*a4^4*a3^4*a1 + 36*a6^4*a5^5*a4^4*a3^4*a1 - 36*a6^3*a5^6*a4^4*a3^4*a1 + 18*a6^6*a5^2*a4^5*a3^4*a1 + 36*a6^4*a5^4*a4^5*a3^4*a1 + 18*a6^2*a5^6*a4^5*a3^4*a1 + 18*a6^5*a5^2*a4^6*a3^4*a1 - 36*a6^4*a5^3*a4^6*a3^4*a1 - 36*a6^3*a5^4*a4^6*a3^4*a1 + 18*a6^2*a5^5*a4^6*a3^4*a1 + 18*a6^6*a5^4*a4^2*a3^5*a1 - 72*a6^5*a5^5*a4^2*a3^5*a1 + 18*a6^4*a5^6*a4^2*a3^5*a1 + 24*a6^6*a5^3*a4^3*a3^5*a1 + 24*a6^3*a5^6*a4^3*a3^5*a1 + 18*a6^6*a5^2*a4^4*a3^5*a1 + 36*a6^4*a5^4*a4^4*a3^5*a1 + 18*a6^2*a5^6*a4^4*a3^5*a1 - 72*a6^5*a5^2*a4^5*a3^5*a1 - 72*a6^2*a5^5*a4^5*a3^5*a1 + 18*a6^4*a5^2*a4^6*a3^5*a1 + 24*a6^3*a5^3*a4^6*a3^5*a1 + 18*a6^2*a5^4*a4^6*a3^5*a1 - 12*a6^6*a5^3*a4^2*a3^6*a1 + 18*a6^5*a5^4*a4^2*a3^6*a1 + 18*a6^4*a5^5*a4^2*a3^6*a1 - 12*a6^3*a5^6*a4^2*a3^6*a1 - 12*a6^6*a5^2*a4^3*a3^6*a1 + 24*a6^5*a5^3*a4^3*a3^6*a1 - 36*a6^4*a5^4*a4^3*a3^6*a1 + 24*a6^3*a5^5*a4^3*a3^6*a1 - 12*a6^2*a5^6*a4^3*a3^6*a1 + 18*a6^5*a5^2*a4^4*a3^6*a1 - 36*a6^4*a5^3*a4^4*a3^6*a1 - 36*a6^3*a5^4*a4^4*a3^6*a1 + 18*a6^2*a5^5*a4^4*a3^6*a1 + 18*a6^4*a5^2*a4^5*a3^6*a1 + 24*a6^3*a5^3*a4^5*a3^6*a1 + 18*a6^2*a5^4*a4^5*a3^6*a1 - 12*a6^3*a5^2*a4^6*a3^6*a1 - 12*a6^2*a5^3*a4^6*a3^6*a1 + 48*a6^6*a5^6*a4^3*a3*a2*a1 - 72*a6^6*a5^5*a4^4*a3*a2*a1 - 72*a6^5*a5^6*a4^4*a3*a2*a1 - 72*a6^6*a5^4*a4^5*a3*a2*a1 + 288*a6^5*a5^5*a4^5*a3*a2*a1 - 72*a6^4*a5^6*a4^5*a3*a2*a1 + 48*a6^6*a5^3*a4^6*a3*a2*a1 - 72*a6^5*a5^4*a4^6*a3*a2*a1 - 72*a6^4*a5^5*a4^6*a3*a2*a1 + 48*a6^3*a5^6*a4^6*a3*a2*a1 - 24*a6^6*a5^6*a4^2*a3^2*a2*a1 + 120*a6^6*a5^4*a4^4*a3^2*a2*a1 - 96*a6^5*a5^5*a4^4*a3^2*a2*a1 + 120*a6^4*a5^6*a4^4*a3^2*a2*a1 - 96*a6^5*a5^4*a4^5*a3^2*a2*a1 - 96*a6^4*a5^5*a4^5*a3^2*a2*a1 - 24*a6^6*a5^2*a4^6*a3^2*a2*a1 + 120*a6^4*a5^4*a4^6*a3^2*a2*a1 - 24*a6^2*a5^6*a4^6*a3^2*a2*a1 + 48*a6^6*a5^6*a4*a3^3*a2*a1 - 48*a6^6*a5^4*a4^3*a3^3*a2*a1 - 192*a6^5*a5^5*a4^3*a3^3*a2*a1 - 48*a6^4*a5^6*a4^3*a3^3*a2*a1 - 48*a6^6*a5^3*a4^4*a3^3*a2*a1 + 240*a6^5*a5^4*a4^4*a3^3*a2*a1 + 240*a6^4*a5^5*a4^4*a3^3*a2*a1 - 48*a6^3*a5^6*a4^4*a3^3*a2*a1 - 192*a6^5*a5^3*a4^5*a3^3*a2*a1 + 240*a6^4*a5^4*a4^5*a3^3*a2*a1 - 192*a6^3*a5^5*a4^5*a3^3*a2*a1 + 48*a6^6*a5*a4^6*a3^3*a2*a1 - 48*a6^4*a5^3*a4^6*a3^3*a2*a1 - 48*a6^3*a5^4*a4^6*a3^3*a2*a1 + 48*a6*a5^6*a4^6*a3^3*a2*a1 - 72*a6^6*a5^5*a4*a3^4*a2*a1 - 72*a6^5*a5^6*a4*a3^4*a2*a1 + 120*a6^6*a5^4*a4^2*a3^4*a2*a1 - 96*a6^5*a5^5*a4^2*a3^4*a2*a1 + 120*a6^4*a5^6*a4^2*a3^4*a2*a1 - 48*a6^6*a5^3*a4^3*a3^4*a2*a1 + 240*a6^5*a5^4*a4^3*a3^4*a2*a1 + 240*a6^4*a5^5*a4^3*a3^4*a2*a1 - 48*a6^3*a5^6*a4^3*a3^4*a2*a1 + 120*a6^6*a5^2*a4^4*a3^4*a2*a1 + 240*a6^5*a5^3*a4^4*a3^4*a2*a1 - 1296*a6^4*a5^4*a4^4*a3^4*a2*a1 + 240*a6^3*a5^5*a4^4*a3^4*a2*a1 + 120*a6^2*a5^6*a4^4*a3^4*a2*a1 - 72*a6^6*a5*a4^5*a3^4*a2*a1 - 96*a6^5*a5^2*a4^5*a3^4*a2*a1 + 240*a6^4*a5^3*a4^5*a3^4*a2*a1 + 240*a6^3*a5^4*a4^5*a3^4*a2*a1 - 96*a6^2*a5^5*a4^5*a3^4*a2*a1 - 72*a6*a5^6*a4^5*a3^4*a2*a1 - 72*a6^5*a5*a4^6*a3^4*a2*a1 + 120*a6^4*a5^2*a4^6*a3^4*a2*a1 - 48*a6^3*a5^3*a4^6*a3^4*a2*a1 + 120*a6^2*a5^4*a4^6*a3^4*a2*a1 - 72*a6*a5^5*a4^6*a3^4*a2*a1 - 72*a6^6*a5^4*a4*a3^5*a2*a1 + 288*a6^5*a5^5*a4*a3^5*a2*a1 - 72*a6^4*a5^6*a4*a3^5*a2*a1 - 96*a6^5*a5^4*a4^2*a3^5*a2*a1 - 96*a6^4*a5^5*a4^2*a3^5*a2*a1 - 192*a6^5*a5^3*a4^3*a3^5*a2*a1 + 240*a6^4*a5^4*a4^3*a3^5*a2*a1 - 192*a6^3*a5^5*a4^3*a3^5*a2*a1 - 72*a6^6*a5*a4^4*a3^5*a2*a1 - 96*a6^5*a5^2*a4^4*a3^5*a2*a1 + 240*a6^4*a5^3*a4^4*a3^5*a2*a1 + 240*a6^3*a5^4*a4^4*a3^5*a2*a1 - 96*a6^2*a5^5*a4^4*a3^5*a2*a1 - 72*a6*a5^6*a4^4*a3^5*a2*a1 + 288*a6^5*a5*a4^5*a3^5*a2*a1 - 96*a6^4*a5^2*a4^5*a3^5*a2*a1 - 192*a6^3*a5^3*a4^5*a3^5*a2*a1 - 96*a6^2*a5^4*a4^5*a3^5*a2*a1 + 288*a6*a5^5*a4^5*a3^5*a2*a1 - 72*a6^4*a5*a4^6*a3^5*a2*a1 - 72*a6*a5^4*a4^6*a3^5*a2*a1 + 48*a6^6*a5^3*a4*a3^6*a2*a1 - 72*a6^5*a5^4*a4*a3^6*a2*a1 - 72*a6^4*a5^5*a4*a3^6*a2*a1 + 48*a6^3*a5^6*a4*a3^6*a2*a1 - 24*a6^6*a5^2*a4^2*a3^6*a2*a1 + 120*a6^4*a5^4*a4^2*a3^6*a2*a1 - 24*a6^2*a5^6*a4^2*a3^6*a2*a1 + 48*a6^6*a5*a4^3*a3^6*a2*a1 - 48*a6^4*a5^3*a4^3*a3^6*a2*a1 - 48*a6^3*a5^4*a4^3*a3^6*a2*a1 + 48*a6*a5^6*a4^3*a3^6*a2*a1 - 72*a6^5*a5*a4^4*a3^6*a2*a1 + 120*a6^4*a5^2*a4^4*a3^6*a2*a1 - 48*a6^3*a5^3*a4^4*a3^6*a2*a1 + 120*a6^2*a5^4*a4^4*a3^6*a2*a1 - 72*a6*a5^5*a4^4*a3^6*a2*a1 - 72*a6^4*a5*a4^5*a3^6*a2*a1 - 72*a6*a5^4*a4^5*a3^6*a2*a1 + 48*a6^3*a5*a4^6*a3^6*a2*a1 - 24*a6^2*a5^2*a4^6*a3^6*a2*a1 + 48*a6*a5^3*a4^6*a3^6*a2*a1 - 12*a6^6*a5^6*a4^3*a2^2*a1 + 18*a6^6*a5^5*a4^4*a2^2*a1 + 18*a6^5*a5^6*a4^4*a2^2*a1 + 18*a6^6*a5^4*a4^5*a2^2*a1 - 72*a6^5*a5^5*a4^5*a2^2*a1 + 18*a6^4*a5^6*a4^5*a2^2*a1 - 12*a6^6*a5^3*a4^6*a2^2*a1 + 18*a6^5*a5^4*a4^6*a2^2*a1 + 18*a6^4*a5^5*a4^6*a2^2*a1 - 12*a6^3*a5^6*a4^6*a2^2*a1 - 24*a6^6*a5^6*a4^2*a3*a2^2*a1 + 120*a6^6*a5^4*a4^4*a3*a2^2*a1 - 96*a6^5*a5^5*a4^4*a3*a2^2*a1 + 120*a6^4*a5^6*a4^4*a3*a2^2*a1 - 96*a6^5*a5^4*a4^5*a3*a2^2*a1 - 96*a6^4*a5^5*a4^5*a3*a2^2*a1 - 24*a6^6*a5^2*a4^6*a3*a2^2*a1 + 120*a6^4*a5^4*a4^6*a3*a2^2*a1 - 24*a6^2*a5^6*a4^6*a3*a2^2*a1 - 24*a6^6*a5^6*a4*a3^2*a2^2*a1 + 36*a6^6*a5^5*a4^2*a3^2*a2^2*a1 + 36*a6^5*a5^6*a4^2*a3^2*a2^2*a1 - 84*a6^6*a5^4*a4^3*a3^2*a2^2*a1 + 240*a6^5*a5^5*a4^3*a3^2*a2^2*a1 - 84*a6^4*a5^6*a4^3*a3^2*a2^2*a1 - 84*a6^6*a5^3*a4^4*a3^2*a2^2*a1 - 120*a6^5*a5^4*a4^4*a3^2*a2^2*a1 - 120*a6^4*a5^5*a4^4*a3^2*a2^2*a1 - 84*a6^3*a5^6*a4^4*a3^2*a2^2*a1 + 36*a6^6*a5^2*a4^5*a3^2*a2^2*a1 + 240*a6^5*a5^3*a4^5*a3^2*a2^2*a1 - 120*a6^4*a5^4*a4^5*a3^2*a2^2*a1 + 240*a6^3*a5^5*a4^5*a3^2*a2^2*a1 + 36*a6^2*a5^6*a4^5*a3^2*a2^2*a1 - 24*a6^6*a5*a4^6*a3^2*a2^2*a1 + 36*a6^5*a5^2*a4^6*a3^2*a2^2*a1 - 84*a6^4*a5^3*a4^6*a3^2*a2^2*a1 - 84*a6^3*a5^4*a4^6*a3^2*a2^2*a1 + 36*a6^2*a5^5*a4^6*a3^2*a2^2*a1 - 24*a6*a5^6*a4^6*a3^2*a2^2*a1 - 12*a6^6*a5^6*a3^3*a2^2*a1 - 84*a6^6*a5^4*a4^2*a3^3*a2^2*a1 + 240*a6^5*a5^5*a4^2*a3^3*a2^2*a1 - 84*a6^4*a5^6*a4^2*a3^3*a2^2*a1 + 144*a6^6*a5^3*a4^3*a3^3*a2^2*a1 - 168*a6^5*a5^4*a4^3*a3^3*a2^2*a1 - 168*a6^4*a5^5*a4^3*a3^3*a2^2*a1 + 144*a6^3*a5^6*a4^3*a3^3*a2^2*a1 - 84*a6^6*a5^2*a4^4*a3^3*a2^2*a1 - 168*a6^5*a5^3*a4^4*a3^3*a2^2*a1 + 396*a6^4*a5^4*a4^4*a3^3*a2^2*a1 - 168*a6^3*a5^5*a4^4*a3^3*a2^2*a1 - 84*a6^2*a5^6*a4^4*a3^3*a2^2*a1 + 240*a6^5*a5^2*a4^5*a3^3*a2^2*a1 - 168*a6^4*a5^3*a4^5*a3^3*a2^2*a1 - 168*a6^3*a5^4*a4^5*a3^3*a2^2*a1 + 240*a6^2*a5^5*a4^5*a3^3*a2^2*a1 - 12*a6^6*a4^6*a3^3*a2^2*a1 - 84*a6^4*a5^2*a4^6*a3^3*a2^2*a1 + 144*a6^3*a5^3*a4^6*a3^3*a2^2*a1 - 84*a6^2*a5^4*a4^6*a3^3*a2^2*a1 - 12*a5^6*a4^6*a3^3*a2^2*a1 + 18*a6^6*a5^5*a3^4*a2^2*a1 + 18*a6^5*a5^6*a3^4*a2^2*a1 + 120*a6^6*a5^4*a4*a3^4*a2^2*a1 - 96*a6^5*a5^5*a4*a3^4*a2^2*a1 + 120*a6^4*a5^6*a4*a3^4*a2^2*a1 - 84*a6^6*a5^3*a4^2*a3^4*a2^2*a1 - 120*a6^5*a5^4*a4^2*a3^4*a2^2*a1 - 120*a6^4*a5^5*a4^2*a3^4*a2^2*a1 - 84*a6^3*a5^6*a4^2*a3^4*a2^2*a1 - 84*a6^6*a5^2*a4^3*a3^4*a2^2*a1 - 168*a6^5*a5^3*a4^3*a3^4*a2^2*a1 + 396*a6^4*a5^4*a4^3*a3^4*a2^2*a1 - 168*a6^3*a5^5*a4^3*a3^4*a2^2*a1 - 84*a6^2*a5^6*a4^3*a3^4*a2^2*a1 + 120*a6^6*a5*a4^4*a3^4*a2^2*a1 - 120*a6^5*a5^2*a4^4*a3^4*a2^2*a1 + 396*a6^4*a5^3*a4^4*a3^4*a2^2*a1 + 396*a6^3*a5^4*a4^4*a3^4*a2^2*a1 - 120*a6^2*a5^5*a4^4*a3^4*a2^2*a1 + 120*a6*a5^6*a4^4*a3^4*a2^2*a1 + 18*a6^6*a4^5*a3^4*a2^2*a1 - 96*a6^5*a5*a4^5*a3^4*a2^2*a1 - 120*a6^4*a5^2*a4^5*a3^4*a2^2*a1 - 168*a6^3*a5^3*a4^5*a3^4*a2^2*a1 - 120*a6^2*a5^4*a4^5*a3^4*a2^2*a1 - 96*a6*a5^5*a4^5*a3^4*a2^2*a1 + 18*a5^6*a4^5*a3^4*a2^2*a1 + 18*a6^5*a4^6*a3^4*a2^2*a1 + 120*a6^4*a5*a4^6*a3^4*a2^2*a1 - 84*a6^3*a5^2*a4^6*a3^4*a2^2*a1 - 84*a6^2*a5^3*a4^6*a3^4*a2^2*a1 + 120*a6*a5^4*a4^6*a3^4*a2^2*a1 + 18*a5^5*a4^6*a3^4*a2^2*a1 + 18*a6^6*a5^4*a3^5*a2^2*a1 - 72*a6^5*a5^5*a3^5*a2^2*a1 + 18*a6^4*a5^6*a3^5*a2^2*a1 - 96*a6^5*a5^4*a4*a3^5*a2^2*a1 - 96*a6^4*a5^5*a4*a3^5*a2^2*a1 + 36*a6^6*a5^2*a4^2*a3^5*a2^2*a1 + 240*a6^5*a5^3*a4^2*a3^5*a2^2*a1 - 120*a6^4*a5^4*a4^2*a3^5*a2^2*a1 + 240*a6^3*a5^5*a4^2*a3^5*a2^2*a1 + 36*a6^2*a5^6*a4^2*a3^5*a2^2*a1 + 240*a6^5*a5^2*a4^3*a3^5*a2^2*a1 - 168*a6^4*a5^3*a4^3*a3^5*a2^2*a1 - 168*a6^3*a5^4*a4^3*a3^5*a2^2*a1 + 240*a6^2*a5^5*a4^3*a3^5*a2^2*a1 + 18*a6^6*a4^4*a3^5*a2^2*a1 - 96*a6^5*a5*a4^4*a3^5*a2^2*a1 - 120*a6^4*a5^2*a4^4*a3^5*a2^2*a1 - 168*a6^3*a5^3*a4^4*a3^5*a2^2*a1 - 120*a6^2*a5^4*a4^4*a3^5*a2^2*a1 - 96*a6*a5^5*a4^4*a3^5*a2^2*a1 + 18*a5^6*a4^4*a3^5*a2^2*a1 - 72*a6^5*a4^5*a3^5*a2^2*a1 - 96*a6^4*a5*a4^5*a3^5*a2^2*a1 + 240*a6^3*a5^2*a4^5*a3^5*a2^2*a1 + 240*a6^2*a5^3*a4^5*a3^5*a2^2*a1 - 96*a6*a5^4*a4^5*a3^5*a2^2*a1 - 72*a5^5*a4^5*a3^5*a2^2*a1 + 18*a6^4*a4^6*a3^5*a2^2*a1 + 36*a6^2*a5^2*a4^6*a3^5*a2^2*a1 + 18*a5^4*a4^6*a3^5*a2^2*a1 - 12*a6^6*a5^3*a3^6*a2^2*a1 + 18*a6^5*a5^4*a3^6*a2^2*a1 + 18*a6^4*a5^5*a3^6*a2^2*a1 - 12*a6^3*a5^6*a3^6*a2^2*a1 - 24*a6^6*a5^2*a4*a3^6*a2^2*a1 + 120*a6^4*a5^4*a4*a3^6*a2^2*a1 - 24*a6^2*a5^6*a4*a3^6*a2^2*a1 - 24*a6^6*a5*a4^2*a3^6*a2^2*a1 + 36*a6^5*a5^2*a4^2*a3^6*a2^2*a1 - 84*a6^4*a5^3*a4^2*a3^6*a2^2*a1 - 84*a6^3*a5^4*a4^2*a3^6*a2^2*a1 + 36*a6^2*a5^5*a4^2*a3^6*a2^2*a1 - 24*a6*a5^6*a4^2*a3^6*a2^2*a1 - 12*a6^6*a4^3*a3^6*a2^2*a1 - 84*a6^4*a5^2*a4^3*a3^6*a2^2*a1 + 144*a6^3*a5^3*a4^3*a3^6*a2^2*a1 - 84*a6^2*a5^4*a4^3*a3^6*a2^2*a1 - 12*a5^6*a4^3*a3^6*a2^2*a1 + 18*a6^5*a4^4*a3^6*a2^2*a1 + 120*a6^4*a5*a4^4*a3^6*a2^2*a1 - 84*a6^3*a5^2*a4^4*a3^6*a2^2*a1 - 84*a6^2*a5^3*a4^4*a3^6*a2^2*a1 + 120*a6*a5^4*a4^4*a3^6*a2^2*a1 + 18*a5^5*a4^4*a3^6*a2^2*a1 + 18*a6^4*a4^5*a3^6*a2^2*a1 + 36*a6^2*a5^2*a4^5*a3^6*a2^2*a1 + 18*a5^4*a4^5*a3^6*a2^2*a1 - 12*a6^3*a4^6*a3^6*a2^2*a1 - 24*a6^2*a5*a4^6*a3^6*a2^2*a1 - 24*a6*a5^2*a4^6*a3^6*a2^2*a1 - 12*a5^3*a4^6*a3^6*a2^2*a1 - 12*a6^6*a5^6*a4^2*a2^3*a1 + 24*a6^6*a5^5*a4^3*a2^3*a1 + 24*a6^5*a5^6*a4^3*a2^3*a1 - 36*a6^6*a5^4*a4^4*a2^3*a1 - 36*a6^4*a5^6*a4^4*a2^3*a1 + 24*a6^6*a5^3*a4^5*a2^3*a1 + 24*a6^3*a5^6*a4^5*a2^3*a1 - 12*a6^6*a5^2*a4^6*a2^3*a1 + 24*a6^5*a5^3*a4^6*a2^3*a1 - 36*a6^4*a5^4*a4^6*a2^3*a1 + 24*a6^3*a5^5*a4^6*a2^3*a1 - 12*a6^2*a5^6*a4^6*a2^3*a1 + 48*a6^6*a5^6*a4*a3*a2^3*a1 - 48*a6^6*a5^4*a4^3*a3*a2^3*a1 - 192*a6^5*a5^5*a4^3*a3*a2^3*a1 - 48*a6^4*a5^6*a4^3*a3*a2^3*a1 - 48*a6^6*a5^3*a4^4*a3*a2^3*a1 + 240*a6^5*a5^4*a4^4*a3*a2^3*a1 + 240*a6^4*a5^5*a4^4*a3*a2^3*a1 - 48*a6^3*a5^6*a4^4*a3*a2^3*a1 - 192*a6^5*a5^3*a4^5*a3*a2^3*a1 + 240*a6^4*a5^4*a4^5*a3*a2^3*a1 - 192*a6^3*a5^5*a4^5*a3*a2^3*a1 + 48*a6^6*a5*a4^6*a3*a2^3*a1 - 48*a6^4*a5^3*a4^6*a3*a2^3*a1 - 48*a6^3*a5^4*a4^6*a3*a2^3*a1 + 48*a6*a5^6*a4^6*a3*a2^3*a1 - 12*a6^6*a5^6*a3^2*a2^3*a1 - 84*a6^6*a5^4*a4^2*a3^2*a2^3*a1 + 240*a6^5*a5^5*a4^2*a3^2*a2^3*a1 - 84*a6^4*a5^6*a4^2*a3^2*a2^3*a1 + 144*a6^6*a5^3*a4^3*a3^2*a2^3*a1 - 168*a6^5*a5^4*a4^3*a3^2*a2^3*a1 - 168*a6^4*a5^5*a4^3*a3^2*a2^3*a1 + 144*a6^3*a5^6*a4^3*a3^2*a2^3*a1 - 84*a6^6*a5^2*a4^4*a3^2*a2^3*a1 - 168*a6^5*a5^3*a4^4*a3^2*a2^3*a1 + 396*a6^4*a5^4*a4^4*a3^2*a2^3*a1 - 168*a6^3*a5^5*a4^4*a3^2*a2^3*a1 - 84*a6^2*a5^6*a4^4*a3^2*a2^3*a1 + 240*a6^5*a5^2*a4^5*a3^2*a2^3*a1 - 168*a6^4*a5^3*a4^5*a3^2*a2^3*a1 - 168*a6^3*a5^4*a4^5*a3^2*a2^3*a1 + 240*a6^2*a5^5*a4^5*a3^2*a2^3*a1 - 12*a6^6*a4^6*a3^2*a2^3*a1 - 84*a6^4*a5^2*a4^6*a3^2*a2^3*a1 + 144*a6^3*a5^3*a4^6*a3^2*a2^3*a1 - 84*a6^2*a5^4*a4^6*a3^2*a2^3*a1 - 12*a5^6*a4^6*a3^2*a2^3*a1 + 24*a6^6*a5^5*a3^3*a2^3*a1 + 24*a6^5*a5^6*a3^3*a2^3*a1 - 48*a6^6*a5^4*a4*a3^3*a2^3*a1 - 192*a6^5*a5^5*a4*a3^3*a2^3*a1 - 48*a6^4*a5^6*a4*a3^3*a2^3*a1 + 144*a6^6*a5^3*a4^2*a3^3*a2^3*a1 - 168*a6^5*a5^4*a4^2*a3^3*a2^3*a1 - 168*a6^4*a5^5*a4^2*a3^3*a2^3*a1 + 144*a6^3*a5^6*a4^2*a3^3*a2^3*a1 + 144*a6^6*a5^2*a4^3*a3^3*a2^3*a1 + 576*a6^5*a5^3*a4^3*a3^3*a2^3*a1 - 288*a6^4*a5^4*a4^3*a3^3*a2^3*a1 + 576*a6^3*a5^5*a4^3*a3^3*a2^3*a1 + 144*a6^2*a5^6*a4^3*a3^3*a2^3*a1 - 48*a6^6*a5*a4^4*a3^3*a2^3*a1 - 168*a6^5*a5^2*a4^4*a3^3*a2^3*a1 - 288*a6^4*a5^3*a4^4*a3^3*a2^3*a1 - 288*a6^3*a5^4*a4^4*a3^3*a2^3*a1 - 168*a6^2*a5^5*a4^4*a3^3*a2^3*a1 - 48*a6*a5^6*a4^4*a3^3*a2^3*a1 + 24*a6^6*a4^5*a3^3*a2^3*a1 - 192*a6^5*a5*a4^5*a3^3*a2^3*a1 - 168*a6^4*a5^2*a4^5*a3^3*a2^3*a1 + 576*a6^3*a5^3*a4^5*a3^3*a2^3*a1 - 168*a6^2*a5^4*a4^5*a3^3*a2^3*a1 - 192*a6*a5^5*a4^5*a3^3*a2^3*a1 + 24*a5^6*a4^5*a3^3*a2^3*a1 + 24*a6^5*a4^6*a3^3*a2^3*a1 - 48*a6^4*a5*a4^6*a3^3*a2^3*a1 + 144*a6^3*a5^2*a4^6*a3^3*a2^3*a1 + 144*a6^2*a5^3*a4^6*a3^3*a2^3*a1 - 48*a6*a5^4*a4^6*a3^3*a2^3*a1 + 24*a5^5*a4^6*a3^3*a2^3*a1 - 36*a6^6*a5^4*a3^4*a2^3*a1 - 36*a6^4*a5^6*a3^4*a2^3*a1 - 48*a6^6*a5^3*a4*a3^4*a2^3*a1 + 240*a6^5*a5^4*a4*a3^4*a2^3*a1 + 240*a6^4*a5^5*a4*a3^4*a2^3*a1 - 48*a6^3*a5^6*a4*a3^4*a2^3*a1 - 84*a6^6*a5^2*a4^2*a3^4*a2^3*a1 - 168*a6^5*a5^3*a4^2*a3^4*a2^3*a1 + 396*a6^4*a5^4*a4^2*a3^4*a2^3*a1 - 168*a6^3*a5^5*a4^2*a3^4*a2^3*a1 - 84*a6^2*a5^6*a4^2*a3^4*a2^3*a1 - 48*a6^6*a5*a4^3*a3^4*a2^3*a1 - 168*a6^5*a5^2*a4^3*a3^4*a2^3*a1 - 288*a6^4*a5^3*a4^3*a3^4*a2^3*a1 - 288*a6^3*a5^4*a4^3*a3^4*a2^3*a1 - 168*a6^2*a5^5*a4^3*a3^4*a2^3*a1 - 48*a6*a5^6*a4^3*a3^4*a2^3*a1 - 36*a6^6*a4^4*a3^4*a2^3*a1 + 240*a6^5*a5*a4^4*a3^4*a2^3*a1 + 396*a6^4*a5^2*a4^4*a3^4*a2^3*a1 - 288*a6^3*a5^3*a4^4*a3^4*a2^3*a1 + 396*a6^2*a5^4*a4^4*a3^4*a2^3*a1 + 240*a6*a5^5*a4^4*a3^4*a2^3*a1 - 36*a5^6*a4^4*a3^4*a2^3*a1 + 240*a6^4*a5*a4^5*a3^4*a2^3*a1 - 168*a6^3*a5^2*a4^5*a3^4*a2^3*a1 - 168*a6^2*a5^3*a4^5*a3^4*a2^3*a1 + 240*a6*a5^4*a4^5*a3^4*a2^3*a1 - 36*a6^4*a4^6*a3^4*a2^3*a1 - 48*a6^3*a5*a4^6*a3^4*a2^3*a1 - 84*a6^2*a5^2*a4^6*a3^4*a2^3*a1 - 48*a6*a5^3*a4^6*a3^4*a2^3*a1 - 36*a5^4*a4^6*a3^4*a2^3*a1 + 24*a6^6*a5^3*a3^5*a2^3*a1 + 24*a6^3*a5^6*a3^5*a2^3*a1 - 192*a6^5*a5^3*a4*a3^5*a2^3*a1 + 240*a6^4*a5^4*a4*a3^5*a2^3*a1 - 192*a6^3*a5^5*a4*a3^5*a2^3*a1 + 240*a6^5*a5^2*a4^2*a3^5*a2^3*a1 - 168*a6^4*a5^3*a4^2*a3^5*a2^3*a1 - 168*a6^3*a5^4*a4^2*a3^5*a2^3*a1 + 240*a6^2*a5^5*a4^2*a3^5*a2^3*a1 + 24*a6^6*a4^3*a3^5*a2^3*a1 - 192*a6^5*a5*a4^3*a3^5*a2^3*a1 - 168*a6^4*a5^2*a4^3*a3^5*a2^3*a1 + 576*a6^3*a5^3*a4^3*a3^5*a2^3*a1 - 168*a6^2*a5^4*a4^3*a3^5*a2^3*a1 - 192*a6*a5^5*a4^3*a3^5*a2^3*a1 + 24*a5^6*a4^3*a3^5*a2^3*a1 + 240*a6^4*a5*a4^4*a3^5*a2^3*a1 - 168*a6^3*a5^2*a4^4*a3^5*a2^3*a1 - 168*a6^2*a5^3*a4^4*a3^5*a2^3*a1 + 240*a6*a5^4*a4^4*a3^5*a2^3*a1 - 192*a6^3*a5*a4^5*a3^5*a2^3*a1 + 240*a6^2*a5^2*a4^5*a3^5*a2^3*a1 - 192*a6*a5^3*a4^5*a3^5*a2^3*a1 + 24*a6^3*a4^6*a3^5*a2^3*a1 + 24*a5^3*a4^6*a3^5*a2^3*a1 - 12*a6^6*a5^2*a3^6*a2^3*a1 + 24*a6^5*a5^3*a3^6*a2^3*a1 - 36*a6^4*a5^4*a3^6*a2^3*a1 + 24*a6^3*a5^5*a3^6*a2^3*a1 - 12*a6^2*a5^6*a3^6*a2^3*a1 + 48*a6^6*a5*a4*a3^6*a2^3*a1 - 48*a6^4*a5^3*a4*a3^6*a2^3*a1 - 48*a6^3*a5^4*a4*a3^6*a2^3*a1 + 48*a6*a5^6*a4*a3^6*a2^3*a1 - 12*a6^6*a4^2*a3^6*a2^3*a1 - 84*a6^4*a5^2*a4^2*a3^6*a2^3*a1 + 144*a6^3*a5^3*a4^2*a3^6*a2^3*a1 - 84*a6^2*a5^4*a4^2*a3^6*a2^3*a1 - 12*a5^6*a4^2*a3^6*a2^3*a1 + 24*a6^5*a4^3*a3^6*a2^3*a1 - 48*a6^4*a5*a4^3*a3^6*a2^3*a1 + 144*a6^3*a5^2*a4^3*a3^6*a2^3*a1 + 144*a6^2*a5^3*a4^3*a3^6*a2^3*a1 - 48*a6*a5^4*a4^3*a3^6*a2^3*a1 + 24*a5^5*a4^3*a3^6*a2^3*a1 - 36*a6^4*a4^4*a3^6*a2^3*a1 - 48*a6^3*a5*a4^4*a3^6*a2^3*a1 - 84*a6^2*a5^2*a4^4*a3^6*a2^3*a1 - 48*a6*a5^3*a4^4*a3^6*a2^3*a1 - 36*a5^4*a4^4*a3^6*a2^3*a1 + 24*a6^3*a4^5*a3^6*a2^3*a1 + 24*a5^3*a4^5*a3^6*a2^3*a1 - 12*a6^2*a4^6*a3^6*a2^3*a1 + 48*a6*a5*a4^6*a3^6*a2^3*a1 - 12*a5^2*a4^6*a3^6*a2^3*a1 + 18*a6^6*a5^5*a4^2*a2^4*a1 + 18*a6^5*a5^6*a4^2*a2^4*a1 - 36*a6^6*a5^4*a4^3*a2^4*a1 - 36*a6^4*a5^6*a4^3*a2^4*a1 - 36*a6^6*a5^3*a4^4*a2^4*a1 + 36*a6^5*a5^4*a4^4*a2^4*a1 + 36*a6^4*a5^5*a4^4*a2^4*a1 - 36*a6^3*a5^6*a4^4*a2^4*a1 + 18*a6^6*a5^2*a4^5*a2^4*a1 + 36*a6^4*a5^4*a4^5*a2^4*a1 + 18*a6^2*a5^6*a4^5*a2^4*a1 + 18*a6^5*a5^2*a4^6*a2^4*a1 - 36*a6^4*a5^3*a4^6*a2^4*a1 - 36*a6^3*a5^4*a4^6*a2^4*a1 + 18*a6^2*a5^5*a4^6*a2^4*a1 - 72*a6^6*a5^5*a4*a3*a2^4*a1 - 72*a6^5*a5^6*a4*a3*a2^4*a1 + 120*a6^6*a5^4*a4^2*a3*a2^4*a1 - 96*a6^5*a5^5*a4^2*a3*a2^4*a1 + 120*a6^4*a5^6*a4^2*a3*a2^4*a1 - 48*a6^6*a5^3*a4^3*a3*a2^4*a1 + 240*a6^5*a5^4*a4^3*a3*a2^4*a1 + 240*a6^4*a5^5*a4^3*a3*a2^4*a1 - 48*a6^3*a5^6*a4^3*a3*a2^4*a1 + 120*a6^6*a5^2*a4^4*a3*a2^4*a1 + 240*a6^5*a5^3*a4^4*a3*a2^4*a1 - 1296*a6^4*a5^4*a4^4*a3*a2^4*a1 + 240*a6^3*a5^5*a4^4*a3*a2^4*a1 + 120*a6^2*a5^6*a4^4*a3*a2^4*a1 - 72*a6^6*a5*a4^5*a3*a2^4*a1 - 96*a6^5*a5^2*a4^5*a3*a2^4*a1 + 240*a6^4*a5^3*a4^5*a3*a2^4*a1 + 240*a6^3*a5^4*a4^5*a3*a2^4*a1 - 96*a6^2*a5^5*a4^5*a3*a2^4*a1 - 72*a6*a5^6*a4^5*a3*a2^4*a1 - 72*a6^5*a5*a4^6*a3*a2^4*a1 + 120*a6^4*a5^2*a4^6*a3*a2^4*a1 - 48*a6^3*a5^3*a4^6*a3*a2^4*a1 + 120*a6^2*a5^4*a4^6*a3*a2^4*a1 - 72*a6*a5^5*a4^6*a3*a2^4*a1 + 18*a6^6*a5^5*a3^2*a2^4*a1 + 18*a6^5*a5^6*a3^2*a2^4*a1 + 120*a6^6*a5^4*a4*a3^2*a2^4*a1 - 96*a6^5*a5^5*a4*a3^2*a2^4*a1 + 120*a6^4*a5^6*a4*a3^2*a2^4*a1 - 84*a6^6*a5^3*a4^2*a3^2*a2^4*a1 - 120*a6^5*a5^4*a4^2*a3^2*a2^4*a1 - 120*a6^4*a5^5*a4^2*a3^2*a2^4*a1 - 84*a6^3*a5^6*a4^2*a3^2*a2^4*a1 - 84*a6^6*a5^2*a4^3*a3^2*a2^4*a1 - 168*a6^5*a5^3*a4^3*a3^2*a2^4*a1 + 396*a6^4*a5^4*a4^3*a3^2*a2^4*a1 - 168*a6^3*a5^5*a4^3*a3^2*a2^4*a1 - 84*a6^2*a5^6*a4^3*a3^2*a2^4*a1 + 120*a6^6*a5*a4^4*a3^2*a2^4*a1 - 120*a6^5*a5^2*a4^4*a3^2*a2^4*a1 + 396*a6^4*a5^3*a4^4*a3^2*a2^4*a1 + 396*a6^3*a5^4*a4^4*a3^2*a2^4*a1 - 120*a6^2*a5^5*a4^4*a3^2*a2^4*a1 + 120*a6*a5^6*a4^4*a3^2*a2^4*a1 + 18*a6^6*a4^5*a3^2*a2^4*a1 - 96*a6^5*a5*a4^5*a3^2*a2^4*a1 - 120*a6^4*a5^2*a4^5*a3^2*a2^4*a1 - 168*a6^3*a5^3*a4^5*a3^2*a2^4*a1 - 120*a6^2*a5^4*a4^5*a3^2*a2^4*a1 - 96*a6*a5^5*a4^5*a3^2*a2^4*a1 + 18*a5^6*a4^5*a3^2*a2^4*a1 + 18*a6^5*a4^6*a3^2*a2^4*a1 + 120*a6^4*a5*a4^6*a3^2*a2^4*a1 - 84*a6^3*a5^2*a4^6*a3^2*a2^4*a1 - 84*a6^2*a5^3*a4^6*a3^2*a2^4*a1 + 120*a6*a5^4*a4^6*a3^2*a2^4*a1 + 18*a5^5*a4^6*a3^2*a2^4*a1 - 36*a6^6*a5^4*a3^3*a2^4*a1 - 36*a6^4*a5^6*a3^3*a2^4*a1 - 48*a6^6*a5^3*a4*a3^3*a2^4*a1 + 240*a6^5*a5^4*a4*a3^3*a2^4*a1 + 240*a6^4*a5^5*a4*a3^3*a2^4*a1 - 48*a6^3*a5^6*a4*a3^3*a2^4*a1 - 84*a6^6*a5^2*a4^2*a3^3*a2^4*a1 - 168*a6^5*a5^3*a4^2*a3^3*a2^4*a1 + 396*a6^4*a5^4*a4^2*a3^3*a2^4*a1 - 168*a6^3*a5^5*a4^2*a3^3*a2^4*a1 - 84*a6^2*a5^6*a4^2*a3^3*a2^4*a1 - 48*a6^6*a5*a4^3*a3^3*a2^4*a1 - 168*a6^5*a5^2*a4^3*a3^3*a2^4*a1 - 288*a6^4*a5^3*a4^3*a3^3*a2^4*a1 - 288*a6^3*a5^4*a4^3*a3^3*a2^4*a1 - 168*a6^2*a5^5*a4^3*a3^3*a2^4*a1 - 48*a6*a5^6*a4^3*a3^3*a2^4*a1 - 36*a6^6*a4^4*a3^3*a2^4*a1 + 240*a6^5*a5*a4^4*a3^3*a2^4*a1 + 396*a6^4*a5^2*a4^4*a3^3*a2^4*a1 - 288*a6^3*a5^3*a4^4*a3^3*a2^4*a1 + 396*a6^2*a5^4*a4^4*a3^3*a2^4*a1 + 240*a6*a5^5*a4^4*a3^3*a2^4*a1 - 36*a5^6*a4^4*a3^3*a2^4*a1 + 240*a6^4*a5*a4^5*a3^3*a2^4*a1 - 168*a6^3*a5^2*a4^5*a3^3*a2^4*a1 - 168*a6^2*a5^3*a4^5*a3^3*a2^4*a1 + 240*a6*a5^4*a4^5*a3^3*a2^4*a1 - 36*a6^4*a4^6*a3^3*a2^4*a1 - 48*a6^3*a5*a4^6*a3^3*a2^4*a1 - 84*a6^2*a5^2*a4^6*a3^3*a2^4*a1 - 48*a6*a5^3*a4^6*a3^3*a2^4*a1 - 36*a5^4*a4^6*a3^3*a2^4*a1 - 36*a6^6*a5^3*a3^4*a2^4*a1 + 36*a6^5*a5^4*a3^4*a2^4*a1 + 36*a6^4*a5^5*a3^4*a2^4*a1 - 36*a6^3*a5^6*a3^4*a2^4*a1 + 120*a6^6*a5^2*a4*a3^4*a2^4*a1 + 240*a6^5*a5^3*a4*a3^4*a2^4*a1 - 1296*a6^4*a5^4*a4*a3^4*a2^4*a1 + 240*a6^3*a5^5*a4*a3^4*a2^4*a1 + 120*a6^2*a5^6*a4*a3^4*a2^4*a1 + 120*a6^6*a5*a4^2*a3^4*a2^4*a1 - 120*a6^5*a5^2*a4^2*a3^4*a2^4*a1 + 396*a6^4*a5^3*a4^2*a3^4*a2^4*a1 + 396*a6^3*a5^4*a4^2*a3^4*a2^4*a1 - 120*a6^2*a5^5*a4^2*a3^4*a2^4*a1 + 120*a6*a5^6*a4^2*a3^4*a2^4*a1 - 36*a6^6*a4^3*a3^4*a2^4*a1 + 240*a6^5*a5*a4^3*a3^4*a2^4*a1 + 396*a6^4*a5^2*a4^3*a3^4*a2^4*a1 - 288*a6^3*a5^3*a4^3*a3^4*a2^4*a1 + 396*a6^2*a5^4*a4^3*a3^4*a2^4*a1 + 240*a6*a5^5*a4^3*a3^4*a2^4*a1 - 36*a5^6*a4^3*a3^4*a2^4*a1 + 36*a6^5*a4^4*a3^4*a2^4*a1 - 1296*a6^4*a5*a4^4*a3^4*a2^4*a1 + 396*a6^3*a5^2*a4^4*a3^4*a2^4*a1 + 396*a6^2*a5^3*a4^4*a3^4*a2^4*a1 - 1296*a6*a5^4*a4^4*a3^4*a2^4*a1 + 36*a5^5*a4^4*a3^4*a2^4*a1 + 36*a6^4*a4^5*a3^4*a2^4*a1 + 240*a6^3*a5*a4^5*a3^4*a2^4*a1 - 120*a6^2*a5^2*a4^5*a3^4*a2^4*a1 + 240*a6*a5^3*a4^5*a3^4*a2^4*a1 + 36*a5^4*a4^5*a3^4*a2^4*a1 - 36*a6^3*a4^6*a3^4*a2^4*a1 + 120*a6^2*a5*a4^6*a3^4*a2^4*a1 + 120*a6*a5^2*a4^6*a3^4*a2^4*a1 - 36*a5^3*a4^6*a3^4*a2^4*a1 + 18*a6^6*a5^2*a3^5*a2^4*a1 + 36*a6^4*a5^4*a3^5*a2^4*a1 + 18*a6^2*a5^6*a3^5*a2^4*a1 - 72*a6^6*a5*a4*a3^5*a2^4*a1 - 96*a6^5*a5^2*a4*a3^5*a2^4*a1 + 240*a6^4*a5^3*a4*a3^5*a2^4*a1 + 240*a6^3*a5^4*a4*a3^5*a2^4*a1 - 96*a6^2*a5^5*a4*a3^5*a2^4*a1 - 72*a6*a5^6*a4*a3^5*a2^4*a1 + 18*a6^6*a4^2*a3^5*a2^4*a1 - 96*a6^5*a5*a4^2*a3^5*a2^4*a1 - 120*a6^4*a5^2*a4^2*a3^5*a2^4*a1 - 168*a6^3*a5^3*a4^2*a3^5*a2^4*a1 - 120*a6^2*a5^4*a4^2*a3^5*a2^4*a1 - 96*a6*a5^5*a4^2*a3^5*a2^4*a1 + 18*a5^6*a4^2*a3^5*a2^4*a1 + 240*a6^4*a5*a4^3*a3^5*a2^4*a1 - 168*a6^3*a5^2*a4^3*a3^5*a2^4*a1 - 168*a6^2*a5^3*a4^3*a3^5*a2^4*a1 + 240*a6*a5^4*a4^3*a3^5*a2^4*a1 + 36*a6^4*a4^4*a3^5*a2^4*a1 + 240*a6^3*a5*a4^4*a3^5*a2^4*a1 - 120*a6^2*a5^2*a4^4*a3^5*a2^4*a1 + 240*a6*a5^3*a4^4*a3^5*a2^4*a1 + 36*a5^4*a4^4*a3^5*a2^4*a1 - 96*a6^2*a5*a4^5*a3^5*a2^4*a1 - 96*a6*a5^2*a4^5*a3^5*a2^4*a1 + 18*a6^2*a4^6*a3^5*a2^4*a1 - 72*a6*a5*a4^6*a3^5*a2^4*a1 + 18*a5^2*a4^6*a3^5*a2^4*a1 + 18*a6^5*a5^2*a3^6*a2^4*a1 - 36*a6^4*a5^3*a3^6*a2^4*a1 - 36*a6^3*a5^4*a3^6*a2^4*a1 + 18*a6^2*a5^5*a3^6*a2^4*a1 - 72*a6^5*a5*a4*a3^6*a2^4*a1 + 120*a6^4*a5^2*a4*a3^6*a2^4*a1 - 48*a6^3*a5^3*a4*a3^6*a2^4*a1 + 120*a6^2*a5^4*a4*a3^6*a2^4*a1 - 72*a6*a5^5*a4*a3^6*a2^4*a1 + 18*a6^5*a4^2*a3^6*a2^4*a1 + 120*a6^4*a5*a4^2*a3^6*a2^4*a1 - 84*a6^3*a5^2*a4^2*a3^6*a2^4*a1 - 84*a6^2*a5^3*a4^2*a3^6*a2^4*a1 + 120*a6*a5^4*a4^2*a3^6*a2^4*a1 + 18*a5^5*a4^2*a3^6*a2^4*a1 - 36*a6^4*a4^3*a3^6*a2^4*a1 - 48*a6^3*a5*a4^3*a3^6*a2^4*a1 - 84*a6^2*a5^2*a4^3*a3^6*a2^4*a1 - 48*a6*a5^3*a4^3*a3^6*a2^4*a1 - 36*a5^4*a4^3*a3^6*a2^4*a1 - 36*a6^3*a4^4*a3^6*a2^4*a1 + 120*a6^2*a5*a4^4*a3^6*a2^4*a1 + 120*a6*a5^2*a4^4*a3^6*a2^4*a1 - 36*a5^3*a4^4*a3^6*a2^4*a1 + 18*a6^2*a4^5*a3^6*a2^4*a1 - 72*a6*a5*a4^5*a3^6*a2^4*a1 + 18*a5^2*a4^5*a3^6*a2^4*a1 + 18*a6^6*a5^4*a4^2*a2^5*a1 - 72*a6^5*a5^5*a4^2*a2^5*a1 + 18*a6^4*a5^6*a4^2*a2^5*a1 + 24*a6^6*a5^3*a4^3*a2^5*a1 + 24*a6^3*a5^6*a4^3*a2^5*a1 + 18*a6^6*a5^2*a4^4*a2^5*a1 + 36*a6^4*a5^4*a4^4*a2^5*a1 + 18*a6^2*a5^6*a4^4*a2^5*a1 - 72*a6^5*a5^2*a4^5*a2^5*a1 - 72*a6^2*a5^5*a4^5*a2^5*a1 + 18*a6^4*a5^2*a4^6*a2^5*a1 + 24*a6^3*a5^3*a4^6*a2^5*a1 + 18*a6^2*a5^4*a4^6*a2^5*a1 - 72*a6^6*a5^4*a4*a3*a2^5*a1 + 288*a6^5*a5^5*a4*a3*a2^5*a1 - 72*a6^4*a5^6*a4*a3*a2^5*a1 - 96*a6^5*a5^4*a4^2*a3*a2^5*a1 - 96*a6^4*a5^5*a4^2*a3*a2^5*a1 - 192*a6^5*a5^3*a4^3*a3*a2^5*a1 + 240*a6^4*a5^4*a4^3*a3*a2^5*a1 - 192*a6^3*a5^5*a4^3*a3*a2^5*a1 - 72*a6^6*a5*a4^4*a3*a2^5*a1 - 96*a6^5*a5^2*a4^4*a3*a2^5*a1 + 240*a6^4*a5^3*a4^4*a3*a2^5*a1 + 240*a6^3*a5^4*a4^4*a3*a2^5*a1 - 96*a6^2*a5^5*a4^4*a3*a2^5*a1 - 72*a6*a5^6*a4^4*a3*a2^5*a1 + 288*a6^5*a5*a4^5*a3*a2^5*a1 - 96*a6^4*a5^2*a4^5*a3*a2^5*a1 - 192*a6^3*a5^3*a4^5*a3*a2^5*a1 - 96*a6^2*a5^4*a4^5*a3*a2^5*a1 + 288*a6*a5^5*a4^5*a3*a2^5*a1 - 72*a6^4*a5*a4^6*a3*a2^5*a1 - 72*a6*a5^4*a4^6*a3*a2^5*a1 + 18*a6^6*a5^4*a3^2*a2^5*a1 - 72*a6^5*a5^5*a3^2*a2^5*a1 + 18*a6^4*a5^6*a3^2*a2^5*a1 - 96*a6^5*a5^4*a4*a3^2*a2^5*a1 - 96*a6^4*a5^5*a4*a3^2*a2^5*a1 + 36*a6^6*a5^2*a4^2*a3^2*a2^5*a1 + 240*a6^5*a5^3*a4^2*a3^2*a2^5*a1 - 120*a6^4*a5^4*a4^2*a3^2*a2^5*a1 + 240*a6^3*a5^5*a4^2*a3^2*a2^5*a1 + 36*a6^2*a5^6*a4^2*a3^2*a2^5*a1 + 240*a6^5*a5^2*a4^3*a3^2*a2^5*a1 - 168*a6^4*a5^3*a4^3*a3^2*a2^5*a1 - 168*a6^3*a5^4*a4^3*a3^2*a2^5*a1 + 240*a6^2*a5^5*a4^3*a3^2*a2^5*a1 + 18*a6^6*a4^4*a3^2*a2^5*a1 - 96*a6^5*a5*a4^4*a3^2*a2^5*a1 - 120*a6^4*a5^2*a4^4*a3^2*a2^5*a1 - 168*a6^3*a5^3*a4^4*a3^2*a2^5*a1 - 120*a6^2*a5^4*a4^4*a3^2*a2^5*a1 - 96*a6*a5^5*a4^4*a3^2*a2^5*a1 + 18*a5^6*a4^4*a3^2*a2^5*a1 - 72*a6^5*a4^5*a3^2*a2^5*a1 - 96*a6^4*a5*a4^5*a3^2*a2^5*a1 + 240*a6^3*a5^2*a4^5*a3^2*a2^5*a1 + 240*a6^2*a5^3*a4^5*a3^2*a2^5*a1 - 96*a6*a5^4*a4^5*a3^2*a2^5*a1 - 72*a5^5*a4^5*a3^2*a2^5*a1 + 18*a6^4*a4^6*a3^2*a2^5*a1 + 36*a6^2*a5^2*a4^6*a3^2*a2^5*a1 + 18*a5^4*a4^6*a3^2*a2^5*a1 + 24*a6^6*a5^3*a3^3*a2^5*a1 + 24*a6^3*a5^6*a3^3*a2^5*a1 - 192*a6^5*a5^3*a4*a3^3*a2^5*a1 + 240*a6^4*a5^4*a4*a3^3*a2^5*a1 - 192*a6^3*a5^5*a4*a3^3*a2^5*a1 + 240*a6^5*a5^2*a4^2*a3^3*a2^5*a1 - 168*a6^4*a5^3*a4^2*a3^3*a2^5*a1 - 168*a6^3*a5^4*a4^2*a3^3*a2^5*a1 + 240*a6^2*a5^5*a4^2*a3^3*a2^5*a1 + 24*a6^6*a4^3*a3^3*a2^5*a1 - 192*a6^5*a5*a4^3*a3^3*a2^5*a1 - 168*a6^4*a5^2*a4^3*a3^3*a2^5*a1 + 576*a6^3*a5^3*a4^3*a3^3*a2^5*a1 - 168*a6^2*a5^4*a4^3*a3^3*a2^5*a1 - 192*a6*a5^5*a4^3*a3^3*a2^5*a1 + 24*a5^6*a4^3*a3^3*a2^5*a1 + 240*a6^4*a5*a4^4*a3^3*a2^5*a1 - 168*a6^3*a5^2*a4^4*a3^3*a2^5*a1 - 168*a6^2*a5^3*a4^4*a3^3*a2^5*a1 + 240*a6*a5^4*a4^4*a3^3*a2^5*a1 - 192*a6^3*a5*a4^5*a3^3*a2^5*a1 + 240*a6^2*a5^2*a4^5*a3^3*a2^5*a1 - 192*a6*a5^3*a4^5*a3^3*a2^5*a1 + 24*a6^3*a4^6*a3^3*a2^5*a1 + 24*a5^3*a4^6*a3^3*a2^5*a1 + 18*a6^6*a5^2*a3^4*a2^5*a1 + 36*a6^4*a5^4*a3^4*a2^5*a1 + 18*a6^2*a5^6*a3^4*a2^5*a1 - 72*a6^6*a5*a4*a3^4*a2^5*a1 - 96*a6^5*a5^2*a4*a3^4*a2^5*a1 + 240*a6^4*a5^3*a4*a3^4*a2^5*a1 + 240*a6^3*a5^4*a4*a3^4*a2^5*a1 - 96*a6^2*a5^5*a4*a3^4*a2^5*a1 - 72*a6*a5^6*a4*a3^4*a2^5*a1 + 18*a6^6*a4^2*a3^4*a2^5*a1 - 96*a6^5*a5*a4^2*a3^4*a2^5*a1 - 120*a6^4*a5^2*a4^2*a3^4*a2^5*a1 - 168*a6^3*a5^3*a4^2*a3^4*a2^5*a1 - 120*a6^2*a5^4*a4^2*a3^4*a2^5*a1 - 96*a6*a5^5*a4^2*a3^4*a2^5*a1 + 18*a5^6*a4^2*a3^4*a2^5*a1 + 240*a6^4*a5*a4^3*a3^4*a2^5*a1 - 168*a6^3*a5^2*a4^3*a3^4*a2^5*a1 - 168*a6^2*a5^3*a4^3*a3^4*a2^5*a1 + 240*a6*a5^4*a4^3*a3^4*a2^5*a1 + 36*a6^4*a4^4*a3^4*a2^5*a1 + 240*a6^3*a5*a4^4*a3^4*a2^5*a1 - 120*a6^2*a5^2*a4^4*a3^4*a2^5*a1 + 240*a6*a5^3*a4^4*a3^4*a2^5*a1 + 36*a5^4*a4^4*a3^4*a2^5*a1 - 96*a6^2*a5*a4^5*a3^4*a2^5*a1 - 96*a6*a5^2*a4^5*a3^4*a2^5*a1 + 18*a6^2*a4^6*a3^4*a2^5*a1 - 72*a6*a5*a4^6*a3^4*a2^5*a1 + 18*a5^2*a4^6*a3^4*a2^5*a1 - 72*a6^5*a5^2*a3^5*a2^5*a1 - 72*a6^2*a5^5*a3^5*a2^5*a1 + 288*a6^5*a5*a4*a3^5*a2^5*a1 - 96*a6^4*a5^2*a4*a3^5*a2^5*a1 - 192*a6^3*a5^3*a4*a3^5*a2^5*a1 - 96*a6^2*a5^4*a4*a3^5*a2^5*a1 + 288*a6*a5^5*a4*a3^5*a2^5*a1 - 72*a6^5*a4^2*a3^5*a2^5*a1 - 96*a6^4*a5*a4^2*a3^5*a2^5*a1 + 240*a6^3*a5^2*a4^2*a3^5*a2^5*a1 + 240*a6^2*a5^3*a4^2*a3^5*a2^5*a1 - 96*a6*a5^4*a4^2*a3^5*a2^5*a1 - 72*a5^5*a4^2*a3^5*a2^5*a1 - 192*a6^3*a5*a4^3*a3^5*a2^5*a1 + 240*a6^2*a5^2*a4^3*a3^5*a2^5*a1 - 192*a6*a5^3*a4^3*a3^5*a2^5*a1 - 96*a6^2*a5*a4^4*a3^5*a2^5*a1 - 96*a6*a5^2*a4^4*a3^5*a2^5*a1 - 72*a6^2*a4^5*a3^5*a2^5*a1 + 288*a6*a5*a4^5*a3^5*a2^5*a1 - 72*a5^2*a4^5*a3^5*a2^5*a1 + 18*a6^4*a5^2*a3^6*a2^5*a1 + 24*a6^3*a5^3*a3^6*a2^5*a1 + 18*a6^2*a5^4*a3^6*a2^5*a1 - 72*a6^4*a5*a4*a3^6*a2^5*a1 - 72*a6*a5^4*a4*a3^6*a2^5*a1 + 18*a6^4*a4^2*a3^6*a2^5*a1 + 36*a6^2*a5^2*a4^2*a3^6*a2^5*a1 + 18*a5^4*a4^2*a3^6*a2^5*a1 + 24*a6^3*a4^3*a3^6*a2^5*a1 + 24*a5^3*a4^3*a3^6*a2^5*a1 + 18*a6^2*a4^4*a3^6*a2^5*a1 - 72*a6*a5*a4^4*a3^6*a2^5*a1 + 18*a5^2*a4^4*a3^6*a2^5*a1 - 12*a6^6*a5^3*a4^2*a2^6*a1 + 18*a6^5*a5^4*a4^2*a2^6*a1 + 18*a6^4*a5^5*a4^2*a2^6*a1 - 12*a6^3*a5^6*a4^2*a2^6*a1 - 12*a6^6*a5^2*a4^3*a2^6*a1 + 24*a6^5*a5^3*a4^3*a2^6*a1 - 36*a6^4*a5^4*a4^3*a2^6*a1 + 24*a6^3*a5^5*a4^3*a2^6*a1 - 12*a6^2*a5^6*a4^3*a2^6*a1 + 18*a6^5*a5^2*a4^4*a2^6*a1 - 36*a6^4*a5^3*a4^4*a2^6*a1 - 36*a6^3*a5^4*a4^4*a2^6*a1 + 18*a6^2*a5^5*a4^4*a2^6*a1 + 18*a6^4*a5^2*a4^5*a2^6*a1 + 24*a6^3*a5^3*a4^5*a2^6*a1 + 18*a6^2*a5^4*a4^5*a2^6*a1 - 12*a6^3*a5^2*a4^6*a2^6*a1 - 12*a6^2*a5^3*a4^6*a2^6*a1 + 48*a6^6*a5^3*a4*a3*a2^6*a1 - 72*a6^5*a5^4*a4*a3*a2^6*a1 - 72*a6^4*a5^5*a4*a3*a2^6*a1 + 48*a6^3*a5^6*a4*a3*a2^6*a1 - 24*a6^6*a5^2*a4^2*a3*a2^6*a1 + 120*a6^4*a5^4*a4^2*a3*a2^6*a1 - 24*a6^2*a5^6*a4^2*a3*a2^6*a1 + 48*a6^6*a5*a4^3*a3*a2^6*a1 - 48*a6^4*a5^3*a4^3*a3*a2^6*a1 - 48*a6^3*a5^4*a4^3*a3*a2^6*a1 + 48*a6*a5^6*a4^3*a3*a2^6*a1 - 72*a6^5*a5*a4^4*a3*a2^6*a1 + 120*a6^4*a5^2*a4^4*a3*a2^6*a1 - 48*a6^3*a5^3*a4^4*a3*a2^6*a1 + 120*a6^2*a5^4*a4^4*a3*a2^6*a1 - 72*a6*a5^5*a4^4*a3*a2^6*a1 - 72*a6^4*a5*a4^5*a3*a2^6*a1 - 72*a6*a5^4*a4^5*a3*a2^6*a1 + 48*a6^3*a5*a4^6*a3*a2^6*a1 - 24*a6^2*a5^2*a4^6*a3*a2^6*a1 + 48*a6*a5^3*a4^6*a3*a2^6*a1 - 12*a6^6*a5^3*a3^2*a2^6*a1 + 18*a6^5*a5^4*a3^2*a2^6*a1 + 18*a6^4*a5^5*a3^2*a2^6*a1 - 12*a6^3*a5^6*a3^2*a2^6*a1 - 24*a6^6*a5^2*a4*a3^2*a2^6*a1 + 120*a6^4*a5^4*a4*a3^2*a2^6*a1 - 24*a6^2*a5^6*a4*a3^2*a2^6*a1 - 24*a6^6*a5*a4^2*a3^2*a2^6*a1 + 36*a6^5*a5^2*a4^2*a3^2*a2^6*a1 - 84*a6^4*a5^3*a4^2*a3^2*a2^6*a1 - 84*a6^3*a5^4*a4^2*a3^2*a2^6*a1 + 36*a6^2*a5^5*a4^2*a3^2*a2^6*a1 - 24*a6*a5^6*a4^2*a3^2*a2^6*a1 - 12*a6^6*a4^3*a3^2*a2^6*a1 - 84*a6^4*a5^2*a4^3*a3^2*a2^6*a1 + 144*a6^3*a5^3*a4^3*a3^2*a2^6*a1 - 84*a6^2*a5^4*a4^3*a3^2*a2^6*a1 - 12*a5^6*a4^3*a3^2*a2^6*a1 + 18*a6^5*a4^4*a3^2*a2^6*a1 + 120*a6^4*a5*a4^4*a3^2*a2^6*a1 - 84*a6^3*a5^2*a4^4*a3^2*a2^6*a1 - 84*a6^2*a5^3*a4^4*a3^2*a2^6*a1 + 120*a6*a5^4*a4^4*a3^2*a2^6*a1 + 18*a5^5*a4^4*a3^2*a2^6*a1 + 18*a6^4*a4^5*a3^2*a2^6*a1 + 36*a6^2*a5^2*a4^5*a3^2*a2^6*a1 + 18*a5^4*a4^5*a3^2*a2^6*a1 - 12*a6^3*a4^6*a3^2*a2^6*a1 - 24*a6^2*a5*a4^6*a3^2*a2^6*a1 - 24*a6*a5^2*a4^6*a3^2*a2^6*a1 - 12*a5^3*a4^6*a3^2*a2^6*a1 - 12*a6^6*a5^2*a3^3*a2^6*a1 + 24*a6^5*a5^3*a3^3*a2^6*a1 - 36*a6^4*a5^4*a3^3*a2^6*a1 + 24*a6^3*a5^5*a3^3*a2^6*a1 - 12*a6^2*a5^6*a3^3*a2^6*a1 + 48*a6^6*a5*a4*a3^3*a2^6*a1 - 48*a6^4*a5^3*a4*a3^3*a2^6*a1 - 48*a6^3*a5^4*a4*a3^3*a2^6*a1 + 48*a6*a5^6*a4*a3^3*a2^6*a1 - 12*a6^6*a4^2*a3^3*a2^6*a1 - 84*a6^4*a5^2*a4^2*a3^3*a2^6*a1 + 144*a6^3*a5^3*a4^2*a3^3*a2^6*a1 - 84*a6^2*a5^4*a4^2*a3^3*a2^6*a1 - 12*a5^6*a4^2*a3^3*a2^6*a1 + 24*a6^5*a4^3*a3^3*a2^6*a1 - 48*a6^4*a5*a4^3*a3^3*a2^6*a1 + 144*a6^3*a5^2*a4^3*a3^3*a2^6*a1 + 144*a6^2*a5^3*a4^3*a3^3*a2^6*a1 - 48*a6*a5^4*a4^3*a3^3*a2^6*a1 + 24*a5^5*a4^3*a3^3*a2^6*a1 - 36*a6^4*a4^4*a3^3*a2^6*a1 - 48*a6^3*a5*a4^4*a3^3*a2^6*a1 - 84*a6^2*a5^2*a4^4*a3^3*a2^6*a1 - 48*a6*a5^3*a4^4*a3^3*a2^6*a1 - 36*a5^4*a4^4*a3^3*a2^6*a1 + 24*a6^3*a4^5*a3^3*a2^6*a1 + 24*a5^3*a4^5*a3^3*a2^6*a1 - 12*a6^2*a4^6*a3^3*a2^6*a1 + 48*a6*a5*a4^6*a3^3*a2^6*a1 - 12*a5^2*a4^6*a3^3*a2^6*a1 + 18*a6^5*a5^2*a3^4*a2^6*a1 - 36*a6^4*a5^3*a3^4*a2^6*a1 - 36*a6^3*a5^4*a3^4*a2^6*a1 + 18*a6^2*a5^5*a3^4*a2^6*a1 - 72*a6^5*a5*a4*a3^4*a2^6*a1 + 120*a6^4*a5^2*a4*a3^4*a2^6*a1 - 48*a6^3*a5^3*a4*a3^4*a2^6*a1 + 120*a6^2*a5^4*a4*a3^4*a2^6*a1 - 72*a6*a5^5*a4*a3^4*a2^6*a1 + 18*a6^5*a4^2*a3^4*a2^6*a1 + 120*a6^4*a5*a4^2*a3^4*a2^6*a1 - 84*a6^3*a5^2*a4^2*a3^4*a2^6*a1 - 84*a6^2*a5^3*a4^2*a3^4*a2^6*a1 + 120*a6*a5^4*a4^2*a3^4*a2^6*a1 + 18*a5^5*a4^2*a3^4*a2^6*a1 - 36*a6^4*a4^3*a3^4*a2^6*a1 - 48*a6^3*a5*a4^3*a3^4*a2^6*a1 - 84*a6^2*a5^2*a4^3*a3^4*a2^6*a1 - 48*a6*a5^3*a4^3*a3^4*a2^6*a1 - 36*a5^4*a4^3*a3^4*a2^6*a1 - 36*a6^3*a4^4*a3^4*a2^6*a1 + 120*a6^2*a5*a4^4*a3^4*a2^6*a1 + 120*a6*a5^2*a4^4*a3^4*a2^6*a1 - 36*a5^3*a4^4*a3^4*a2^6*a1 + 18*a6^2*a4^5*a3^4*a2^6*a1 - 72*a6*a5*a4^5*a3^4*a2^6*a1 + 18*a5^2*a4^5*a3^4*a2^6*a1 + 18*a6^4*a5^2*a3^5*a2^6*a1 + 24*a6^3*a5^3*a3^5*a2^6*a1 + 18*a6^2*a5^4*a3^5*a2^6*a1 - 72*a6^4*a5*a4*a3^5*a2^6*a1 - 72*a6*a5^4*a4*a3^5*a2^6*a1 + 18*a6^4*a4^2*a3^5*a2^6*a1 + 36*a6^2*a5^2*a4^2*a3^5*a2^6*a1 + 18*a5^4*a4^2*a3^5*a2^6*a1 + 24*a6^3*a4^3*a3^5*a2^6*a1 + 24*a5^3*a4^3*a3^5*a2^6*a1 + 18*a6^2*a4^4*a3^5*a2^6*a1 - 72*a6*a5*a4^4*a3^5*a2^6*a1 + 18*a5^2*a4^4*a3^5*a2^6*a1 - 12*a6^3*a5^2*a3^6*a2^6*a1 - 12*a6^2*a5^3*a3^6*a2^6*a1 + 48*a6^3*a5*a4*a3^6*a2^6*a1 - 24*a6^2*a5^2*a4*a3^6*a2^6*a1 + 48*a6*a5^3*a4*a3^6*a2^6*a1 - 12*a6^3*a4^2*a3^6*a2^6*a1 - 24*a6^2*a5*a4^2*a3^6*a2^6*a1 - 24*a6*a5^2*a4^2*a3^6*a2^6*a1 - 12*a5^3*a4^2*a3^6*a2^6*a1 - 12*a6^2*a4^3*a3^6*a2^6*a1 + 48*a6*a5*a4^3*a3^6*a2^6*a1 - 12*a5^2*a4^3*a3^6*a2^6*a1 - 12*a6^6*a5^6*a4^3*a3*a1^2 + 18*a6^6*a5^5*a4^4*a3*a1^2 + 18*a6^5*a5^6*a4^4*a3*a1^2 + 18*a6^6*a5^4*a4^5*a3*a1^2 - 72*a6^5*a5^5*a4^5*a3*a1^2 + 18*a6^4*a5^6*a4^5*a3*a1^2 - 12*a6^6*a5^3*a4^6*a3*a1^2 + 18*a6^5*a5^4*a4^6*a3*a1^2 + 18*a6^4*a5^5*a4^6*a3*a1^2 - 12*a6^3*a5^6*a4^6*a3*a1^2 + 48*a6^6*a5^6*a4^2*a3^2*a1^2 - 36*a6^6*a5^5*a4^3*a3^2*a1^2 - 36*a6^5*a5^6*a4^3*a3^2*a1^2 - 96*a6^6*a5^4*a4^4*a3^2*a1^2 + 120*a6^5*a5^5*a4^4*a3^2*a1^2 - 96*a6^4*a5^6*a4^4*a3^2*a1^2 - 36*a6^6*a5^3*a4^5*a3^2*a1^2 + 120*a6^5*a5^4*a4^5*a3^2*a1^2 + 120*a6^4*a5^5*a4^5*a3^2*a1^2 - 36*a6^3*a5^6*a4^5*a3^2*a1^2 + 48*a6^6*a5^2*a4^6*a3^2*a1^2 - 36*a6^5*a5^3*a4^6*a3^2*a1^2 - 96*a6^4*a5^4*a4^6*a3^2*a1^2 - 36*a6^3*a5^5*a4^6*a3^2*a1^2 + 48*a6^2*a5^6*a4^6*a3^2*a1^2 - 12*a6^6*a5^6*a4*a3^3*a1^2 - 36*a6^6*a5^5*a4^2*a3^3*a1^2 - 36*a6^5*a5^6*a4^2*a3^3*a1^2 + 108*a6^6*a5^4*a4^3*a3^3*a1^2 - 48*a6^5*a5^5*a4^3*a3^3*a1^2 + 108*a6^4*a5^6*a4^3*a3^3*a1^2 + 108*a6^6*a5^3*a4^4*a3^3*a1^2 - 84*a6^5*a5^4*a4^4*a3^3*a1^2 - 84*a6^4*a5^5*a4^4*a3^3*a1^2 + 108*a6^3*a5^6*a4^4*a3^3*a1^2 - 36*a6^6*a5^2*a4^5*a3^3*a1^2 - 48*a6^5*a5^3*a4^5*a3^3*a1^2 - 84*a6^4*a5^4*a4^5*a3^3*a1^2 - 48*a6^3*a5^5*a4^5*a3^3*a1^2 - 36*a6^2*a5^6*a4^5*a3^3*a1^2 - 12*a6^6*a5*a4^6*a3^3*a1^2 - 36*a6^5*a5^2*a4^6*a3^3*a1^2 + 108*a6^4*a5^3*a4^6*a3^3*a1^2 + 108*a6^3*a5^4*a4^6*a3^3*a1^2 - 36*a6^2*a5^5*a4^6*a3^3*a1^2 - 12*a6*a5^6*a4^6*a3^3*a1^2 + 18*a6^6*a5^5*a4*a3^4*a1^2 + 18*a6^5*a5^6*a4*a3^4*a1^2 - 96*a6^6*a5^4*a4^2*a3^4*a1^2 + 120*a6^5*a5^5*a4^2*a3^4*a1^2 - 96*a6^4*a5^6*a4^2*a3^4*a1^2 + 108*a6^6*a5^3*a4^3*a3^4*a1^2 - 84*a6^5*a5^4*a4^3*a3^4*a1^2 - 84*a6^4*a5^5*a4^3*a3^4*a1^2 + 108*a6^3*a5^6*a4^3*a3^4*a1^2 - 96*a6^6*a5^2*a4^4*a3^4*a1^2 - 84*a6^5*a5^3*a4^4*a3^4*a1^2 + 288*a6^4*a5^4*a4^4*a3^4*a1^2 - 84*a6^3*a5^5*a4^4*a3^4*a1^2 - 96*a6^2*a5^6*a4^4*a3^4*a1^2 + 18*a6^6*a5*a4^5*a3^4*a1^2 + 120*a6^5*a5^2*a4^5*a3^4*a1^2 - 84*a6^4*a5^3*a4^5*a3^4*a1^2 - 84*a6^3*a5^4*a4^5*a3^4*a1^2 + 120*a6^2*a5^5*a4^5*a3^4*a1^2 + 18*a6*a5^6*a4^5*a3^4*a1^2 + 18*a6^5*a5*a4^6*a3^4*a1^2 - 96*a6^4*a5^2*a4^6*a3^4*a1^2 + 108*a6^3*a5^3*a4^6*a3^4*a1^2 - 96*a6^2*a5^4*a4^6*a3^4*a1^2 + 18*a6*a5^5*a4^6*a3^4*a1^2 + 18*a6^6*a5^4*a4*a3^5*a1^2 - 72*a6^5*a5^5*a4*a3^5*a1^2 + 18*a6^4*a5^6*a4*a3^5*a1^2 - 36*a6^6*a5^3*a4^2*a3^5*a1^2 + 120*a6^5*a5^4*a4^2*a3^5*a1^2 + 120*a6^4*a5^5*a4^2*a3^5*a1^2 - 36*a6^3*a5^6*a4^2*a3^5*a1^2 - 36*a6^6*a5^2*a4^3*a3^5*a1^2 - 48*a6^5*a5^3*a4^3*a3^5*a1^2 - 84*a6^4*a5^4*a4^3*a3^5*a1^2 - 48*a6^3*a5^5*a4^3*a3^5*a1^2 - 36*a6^2*a5^6*a4^3*a3^5*a1^2 + 18*a6^6*a5*a4^4*a3^5*a1^2 + 120*a6^5*a5^2*a4^4*a3^5*a1^2 - 84*a6^4*a5^3*a4^4*a3^5*a1^2 - 84*a6^3*a5^4*a4^4*a3^5*a1^2 + 120*a6^2*a5^5*a4^4*a3^5*a1^2 + 18*a6*a5^6*a4^4*a3^5*a1^2 - 72*a6^5*a5*a4^5*a3^5*a1^2 + 120*a6^4*a5^2*a4^5*a3^5*a1^2 - 48*a6^3*a5^3*a4^5*a3^5*a1^2 + 120*a6^2*a5^4*a4^5*a3^5*a1^2 - 72*a6*a5^5*a4^5*a3^5*a1^2 + 18*a6^4*a5*a4^6*a3^5*a1^2 - 36*a6^3*a5^2*a4^6*a3^5*a1^2 - 36*a6^2*a5^3*a4^6*a3^5*a1^2 + 18*a6*a5^4*a4^6*a3^5*a1^2 - 12*a6^6*a5^3*a4*a3^6*a1^2 + 18*a6^5*a5^4*a4*a3^6*a1^2 + 18*a6^4*a5^5*a4*a3^6*a1^2 - 12*a6^3*a5^6*a4*a3^6*a1^2 + 48*a6^6*a5^2*a4^2*a3^6*a1^2 - 36*a6^5*a5^3*a4^2*a3^6*a1^2 - 96*a6^4*a5^4*a4^2*a3^6*a1^2 - 36*a6^3*a5^5*a4^2*a3^6*a1^2 + 48*a6^2*a5^6*a4^2*a3^6*a1^2 - 12*a6^6*a5*a4^3*a3^6*a1^2 - 36*a6^5*a5^2*a4^3*a3^6*a1^2 + 108*a6^4*a5^3*a4^3*a3^6*a1^2 + 108*a6^3*a5^4*a4^3*a3^6*a1^2 - 36*a6^2*a5^5*a4^3*a3^6*a1^2 - 12*a6*a5^6*a4^3*a3^6*a1^2 + 18*a6^5*a5*a4^4*a3^6*a1^2 - 96*a6^4*a5^2*a4^4*a3^6*a1^2 + 108*a6^3*a5^3*a4^4*a3^6*a1^2 - 96*a6^2*a5^4*a4^4*a3^6*a1^2 + 18*a6*a5^5*a4^4*a3^6*a1^2 + 18*a6^4*a5*a4^5*a3^6*a1^2 - 36*a6^3*a5^2*a4^5*a3^6*a1^2 - 36*a6^2*a5^3*a4^5*a3^6*a1^2 + 18*a6*a5^4*a4^5*a3^6*a1^2 - 12*a6^3*a5*a4^6*a3^6*a1^2 + 48*a6^2*a5^2*a4^6*a3^6*a1^2 - 12*a6*a5^3*a4^6*a3^6*a1^2 - 12*a6^6*a5^6*a4^3*a2*a1^2 + 18*a6^6*a5^5*a4^4*a2*a1^2 + 18*a6^5*a5^6*a4^4*a2*a1^2 + 18*a6^6*a5^4*a4^5*a2*a1^2 - 72*a6^5*a5^5*a4^5*a2*a1^2 + 18*a6^4*a5^6*a4^5*a2*a1^2 - 12*a6^6*a5^3*a4^6*a2*a1^2 + 18*a6^5*a5^4*a4^6*a2*a1^2 + 18*a6^4*a5^5*a4^6*a2*a1^2 - 12*a6^3*a5^6*a4^6*a2*a1^2 - 24*a6^6*a5^6*a4^2*a3*a2*a1^2 + 120*a6^6*a5^4*a4^4*a3*a2*a1^2 - 96*a6^5*a5^5*a4^4*a3*a2*a1^2 + 120*a6^4*a5^6*a4^4*a3*a2*a1^2 - 96*a6^5*a5^4*a4^5*a3*a2*a1^2 - 96*a6^4*a5^5*a4^5*a3*a2*a1^2 - 24*a6^6*a5^2*a4^6*a3*a2*a1^2 + 120*a6^4*a5^4*a4^6*a3*a2*a1^2 - 24*a6^2*a5^6*a4^6*a3*a2*a1^2 - 24*a6^6*a5^6*a4*a3^2*a2*a1^2 + 36*a6^6*a5^5*a4^2*a3^2*a2*a1^2 + 36*a6^5*a5^6*a4^2*a3^2*a2*a1^2 - 84*a6^6*a5^4*a4^3*a3^2*a2*a1^2 + 240*a6^5*a5^5*a4^3*a3^2*a2*a1^2 - 84*a6^4*a5^6*a4^3*a3^2*a2*a1^2 - 84*a6^6*a5^3*a4^4*a3^2*a2*a1^2 - 120*a6^5*a5^4*a4^4*a3^2*a2*a1^2 - 120*a6^4*a5^5*a4^4*a3^2*a2*a1^2 - 84*a6^3*a5^6*a4^4*a3^2*a2*a1^2 + 36*a6^6*a5^2*a4^5*a3^2*a2*a1^2 + 240*a6^5*a5^3*a4^5*a3^2*a2*a1^2 - 120*a6^4*a5^4*a4^5*a3^2*a2*a1^2 + 240*a6^3*a5^5*a4^5*a3^2*a2*a1^2 + 36*a6^2*a5^6*a4^5*a3^2*a2*a1^2 - 24*a6^6*a5*a4^6*a3^2*a2*a1^2 + 36*a6^5*a5^2*a4^6*a3^2*a2*a1^2 - 84*a6^4*a5^3*a4^6*a3^2*a2*a1^2 - 84*a6^3*a5^4*a4^6*a3^2*a2*a1^2 + 36*a6^2*a5^5*a4^6*a3^2*a2*a1^2 - 24*a6*a5^6*a4^6*a3^2*a2*a1^2 - 12*a6^6*a5^6*a3^3*a2*a1^2 - 84*a6^6*a5^4*a4^2*a3^3*a2*a1^2 + 240*a6^5*a5^5*a4^2*a3^3*a2*a1^2 - 84*a6^4*a5^6*a4^2*a3^3*a2*a1^2 + 144*a6^6*a5^3*a4^3*a3^3*a2*a1^2 - 168*a6^5*a5^4*a4^3*a3^3*a2*a1^2 - 168*a6^4*a5^5*a4^3*a3^3*a2*a1^2 + 144*a6^3*a5^6*a4^3*a3^3*a2*a1^2 - 84*a6^6*a5^2*a4^4*a3^3*a2*a1^2 - 168*a6^5*a5^3*a4^4*a3^3*a2*a1^2 + 396*a6^4*a5^4*a4^4*a3^3*a2*a1^2 - 168*a6^3*a5^5*a4^4*a3^3*a2*a1^2 - 84*a6^2*a5^6*a4^4*a3^3*a2*a1^2 + 240*a6^5*a5^2*a4^5*a3^3*a2*a1^2 - 168*a6^4*a5^3*a4^5*a3^3*a2*a1^2 - 168*a6^3*a5^4*a4^5*a3^3*a2*a1^2 + 240*a6^2*a5^5*a4^5*a3^3*a2*a1^2 - 12*a6^6*a4^6*a3^3*a2*a1^2 - 84*a6^4*a5^2*a4^6*a3^3*a2*a1^2 + 144*a6^3*a5^3*a4^6*a3^3*a2*a1^2 - 84*a6^2*a5^4*a4^6*a3^3*a2*a1^2 - 12*a5^6*a4^6*a3^3*a2*a1^2 + 18*a6^6*a5^5*a3^4*a2*a1^2 + 18*a6^5*a5^6*a3^4*a2*a1^2 + 120*a6^6*a5^4*a4*a3^4*a2*a1^2 - 96*a6^5*a5^5*a4*a3^4*a2*a1^2 + 120*a6^4*a5^6*a4*a3^4*a2*a1^2 - 84*a6^6*a5^3*a4^2*a3^4*a2*a1^2 - 120*a6^5*a5^4*a4^2*a3^4*a2*a1^2 - 120*a6^4*a5^5*a4^2*a3^4*a2*a1^2 - 84*a6^3*a5^6*a4^2*a3^4*a2*a1^2 - 84*a6^6*a5^2*a4^3*a3^4*a2*a1^2 - 168*a6^5*a5^3*a4^3*a3^4*a2*a1^2 + 396*a6^4*a5^4*a4^3*a3^4*a2*a1^2 - 168*a6^3*a5^5*a4^3*a3^4*a2*a1^2 - 84*a6^2*a5^6*a4^3*a3^4*a2*a1^2 + 120*a6^6*a5*a4^4*a3^4*a2*a1^2 - 120*a6^5*a5^2*a4^4*a3^4*a2*a1^2 + 396*a6^4*a5^3*a4^4*a3^4*a2*a1^2 + 396*a6^3*a5^4*a4^4*a3^4*a2*a1^2 - 120*a6^2*a5^5*a4^4*a3^4*a2*a1^2 + 120*a6*a5^6*a4^4*a3^4*a2*a1^2 + 18*a6^6*a4^5*a3^4*a2*a1^2 - 96*a6^5*a5*a4^5*a3^4*a2*a1^2 - 120*a6^4*a5^2*a4^5*a3^4*a2*a1^2 - 168*a6^3*a5^3*a4^5*a3^4*a2*a1^2 - 120*a6^2*a5^4*a4^5*a3^4*a2*a1^2 - 96*a6*a5^5*a4^5*a3^4*a2*a1^2 + 18*a5^6*a4^5*a3^4*a2*a1^2 + 18*a6^5*a4^6*a3^4*a2*a1^2 + 120*a6^4*a5*a4^6*a3^4*a2*a1^2 - 84*a6^3*a5^2*a4^6*a3^4*a2*a1^2 - 84*a6^2*a5^3*a4^6*a3^4*a2*a1^2 + 120*a6*a5^4*a4^6*a3^4*a2*a1^2 + 18*a5^5*a4^6*a3^4*a2*a1^2 + 18*a6^6*a5^4*a3^5*a2*a1^2 - 72*a6^5*a5^5*a3^5*a2*a1^2 + 18*a6^4*a5^6*a3^5*a2*a1^2 - 96*a6^5*a5^4*a4*a3^5*a2*a1^2 - 96*a6^4*a5^5*a4*a3^5*a2*a1^2 + 36*a6^6*a5^2*a4^2*a3^5*a2*a1^2 + 240*a6^5*a5^3*a4^2*a3^5*a2*a1^2 - 120*a6^4*a5^4*a4^2*a3^5*a2*a1^2 + 240*a6^3*a5^5*a4^2*a3^5*a2*a1^2 + 36*a6^2*a5^6*a4^2*a3^5*a2*a1^2 + 240*a6^5*a5^2*a4^3*a3^5*a2*a1^2 - 168*a6^4*a5^3*a4^3*a3^5*a2*a1^2 - 168*a6^3*a5^4*a4^3*a3^5*a2*a1^2 + 240*a6^2*a5^5*a4^3*a3^5*a2*a1^2 + 18*a6^6*a4^4*a3^5*a2*a1^2 - 96*a6^5*a5*a4^4*a3^5*a2*a1^2 - 120*a6^4*a5^2*a4^4*a3^5*a2*a1^2 - 168*a6^3*a5^3*a4^4*a3^5*a2*a1^2 - 120*a6^2*a5^4*a4^4*a3^5*a2*a1^2 - 96*a6*a5^5*a4^4*a3^5*a2*a1^2 + 18*a5^6*a4^4*a3^5*a2*a1^2 - 72*a6^5*a4^5*a3^5*a2*a1^2 - 96*a6^4*a5*a4^5*a3^5*a2*a1^2 + 240*a6^3*a5^2*a4^5*a3^5*a2*a1^2 + 240*a6^2*a5^3*a4^5*a3^5*a2*a1^2 - 96*a6*a5^4*a4^5*a3^5*a2*a1^2 - 72*a5^5*a4^5*a3^5*a2*a1^2 + 18*a6^4*a4^6*a3^5*a2*a1^2 + 36*a6^2*a5^2*a4^6*a3^5*a2*a1^2 + 18*a5^4*a4^6*a3^5*a2*a1^2 - 12*a6^6*a5^3*a3^6*a2*a1^2 + 18*a6^5*a5^4*a3^6*a2*a1^2 + 18*a6^4*a5^5*a3^6*a2*a1^2 - 12*a6^3*a5^6*a3^6*a2*a1^2 - 24*a6^6*a5^2*a4*a3^6*a2*a1^2 + 120*a6^4*a5^4*a4*a3^6*a2*a1^2 - 24*a6^2*a5^6*a4*a3^6*a2*a1^2 - 24*a6^6*a5*a4^2*a3^6*a2*a1^2 + 36*a6^5*a5^2*a4^2*a3^6*a2*a1^2 - 84*a6^4*a5^3*a4^2*a3^6*a2*a1^2 - 84*a6^3*a5^4*a4^2*a3^6*a2*a1^2 + 36*a6^2*a5^5*a4^2*a3^6*a2*a1^2 - 24*a6*a5^6*a4^2*a3^6*a2*a1^2 - 12*a6^6*a4^3*a3^6*a2*a1^2 - 84*a6^4*a5^2*a4^3*a3^6*a2*a1^2 + 144*a6^3*a5^3*a4^3*a3^6*a2*a1^2 - 84*a6^2*a5^4*a4^3*a3^6*a2*a1^2 - 12*a5^6*a4^3*a3^6*a2*a1^2 + 18*a6^5*a4^4*a3^6*a2*a1^2 + 120*a6^4*a5*a4^4*a3^6*a2*a1^2 - 84*a6^3*a5^2*a4^4*a3^6*a2*a1^2 - 84*a6^2*a5^3*a4^4*a3^6*a2*a1^2 + 120*a6*a5^4*a4^4*a3^6*a2*a1^2 + 18*a5^5*a4^4*a3^6*a2*a1^2 + 18*a6^4*a4^5*a3^6*a2*a1^2 + 36*a6^2*a5^2*a4^5*a3^6*a2*a1^2 + 18*a5^4*a4^5*a3^6*a2*a1^2 - 12*a6^3*a4^6*a3^6*a2*a1^2 - 24*a6^2*a5*a4^6*a3^6*a2*a1^2 - 24*a6*a5^2*a4^6*a3^6*a2*a1^2 - 12*a5^3*a4^6*a3^6*a2*a1^2 + 48*a6^6*a5^6*a4^2*a2^2*a1^2 - 36*a6^6*a5^5*a4^3*a2^2*a1^2 - 36*a6^5*a5^6*a4^3*a2^2*a1^2 - 96*a6^6*a5^4*a4^4*a2^2*a1^2 + 120*a6^5*a5^5*a4^4*a2^2*a1^2 - 96*a6^4*a5^6*a4^4*a2^2*a1^2 - 36*a6^6*a5^3*a4^5*a2^2*a1^2 + 120*a6^5*a5^4*a4^5*a2^2*a1^2 + 120*a6^4*a5^5*a4^5*a2^2*a1^2 - 36*a6^3*a5^6*a4^5*a2^2*a1^2 + 48*a6^6*a5^2*a4^6*a2^2*a1^2 - 36*a6^5*a5^3*a4^6*a2^2*a1^2 - 96*a6^4*a5^4*a4^6*a2^2*a1^2 - 36*a6^3*a5^5*a4^6*a2^2*a1^2 + 48*a6^2*a5^6*a4^6*a2^2*a1^2 - 24*a6^6*a5^6*a4*a3*a2^2*a1^2 + 36*a6^6*a5^5*a4^2*a3*a2^2*a1^2 + 36*a6^5*a5^6*a4^2*a3*a2^2*a1^2 - 84*a6^6*a5^4*a4^3*a3*a2^2*a1^2 + 240*a6^5*a5^5*a4^3*a3*a2^2*a1^2 - 84*a6^4*a5^6*a4^3*a3*a2^2*a1^2 - 84*a6^6*a5^3*a4^4*a3*a2^2*a1^2 - 120*a6^5*a5^4*a4^4*a3*a2^2*a1^2 - 120*a6^4*a5^5*a4^4*a3*a2^2*a1^2 - 84*a6^3*a5^6*a4^4*a3*a2^2*a1^2 + 36*a6^6*a5^2*a4^5*a3*a2^2*a1^2 + 240*a6^5*a5^3*a4^5*a3*a2^2*a1^2 - 120*a6^4*a5^4*a4^5*a3*a2^2*a1^2 + 240*a6^3*a5^5*a4^5*a3*a2^2*a1^2 + 36*a6^2*a5^6*a4^5*a3*a2^2*a1^2 - 24*a6^6*a5*a4^6*a3*a2^2*a1^2 + 36*a6^5*a5^2*a4^6*a3*a2^2*a1^2 - 84*a6^4*a5^3*a4^6*a3*a2^2*a1^2 - 84*a6^3*a5^4*a4^6*a3*a2^2*a1^2 + 36*a6^2*a5^5*a4^6*a3*a2^2*a1^2 - 24*a6*a5^6*a4^6*a3*a2^2*a1^2 + 48*a6^6*a5^6*a3^2*a2^2*a1^2 + 36*a6^6*a5^5*a4*a3^2*a2^2*a1^2 + 36*a6^5*a5^6*a4*a3^2*a2^2*a1^2 + 288*a6^6*a5^4*a4^2*a3^2*a2^2*a1^2 - 1296*a6^5*a5^5*a4^2*a3^2*a2^2*a1^2 + 288*a6^4*a5^6*a4^2*a3^2*a2^2*a1^2 - 96*a6^6*a5^3*a4^3*a3^2*a2^2*a1^2 + 396*a6^5*a5^4*a4^3*a3^2*a2^2*a1^2 + 396*a6^4*a5^5*a4^3*a3^2*a2^2*a1^2 - 96*a6^3*a5^6*a4^3*a3^2*a2^2*a1^2 + 288*a6^6*a5^2*a4^4*a3^2*a2^2*a1^2 + 396*a6^5*a5^3*a4^4*a3^2*a2^2*a1^2 - 288*a6^4*a5^4*a4^4*a3^2*a2^2*a1^2 + 396*a6^3*a5^5*a4^4*a3^2*a2^2*a1^2 + 288*a6^2*a5^6*a4^4*a3^2*a2^2*a1^2 + 36*a6^6*a5*a4^5*a3^2*a2^2*a1^2 - 1296*a6^5*a5^2*a4^5*a3^2*a2^2*a1^2 + 396*a6^4*a5^3*a4^5*a3^2*a2^2*a1^2 + 396*a6^3*a5^4*a4^5*a3^2*a2^2*a1^2 - 1296*a6^2*a5^5*a4^5*a3^2*a2^2*a1^2 + 36*a6*a5^6*a4^5*a3^2*a2^2*a1^2 + 48*a6^6*a4^6*a3^2*a2^2*a1^2 + 36*a6^5*a5*a4^6*a3^2*a2^2*a1^2 + 288*a6^4*a5^2*a4^6*a3^2*a2^2*a1^2 - 96*a6^3*a5^3*a4^6*a3^2*a2^2*a1^2 + 288*a6^2*a5^4*a4^6*a3^2*a2^2*a1^2 + 36*a6*a5^5*a4^6*a3^2*a2^2*a1^2 + 48*a5^6*a4^6*a3^2*a2^2*a1^2 - 36*a6^6*a5^5*a3^3*a2^2*a1^2 - 36*a6^5*a5^6*a3^3*a2^2*a1^2 - 84*a6^6*a5^4*a4*a3^3*a2^2*a1^2 + 240*a6^5*a5^5*a4*a3^3*a2^2*a1^2 - 84*a6^4*a5^6*a4*a3^3*a2^2*a1^2 - 96*a6^6*a5^3*a4^2*a3^3*a2^2*a1^2 + 396*a6^5*a5^4*a4^2*a3^3*a2^2*a1^2 + 396*a6^4*a5^5*a4^2*a3^3*a2^2*a1^2 - 96*a6^3*a5^6*a4^2*a3^3*a2^2*a1^2 - 96*a6^6*a5^2*a4^3*a3^3*a2^2*a1^2 - 288*a6^5*a5^3*a4^3*a3^3*a2^2*a1^2 - 312*a6^4*a5^4*a4^3*a3^3*a2^2*a1^2 - 288*a6^3*a5^5*a4^3*a3^3*a2^2*a1^2 - 96*a6^2*a5^6*a4^3*a3^3*a2^2*a1^2 - 84*a6^6*a5*a4^4*a3^3*a2^2*a1^2 + 396*a6^5*a5^2*a4^4*a3^3*a2^2*a1^2 - 312*a6^4*a5^3*a4^4*a3^3*a2^2*a1^2 - 312*a6^3*a5^4*a4^4*a3^3*a2^2*a1^2 + 396*a6^2*a5^5*a4^4*a3^3*a2^2*a1^2 - 84*a6*a5^6*a4^4*a3^3*a2^2*a1^2 - 36*a6^6*a4^5*a3^3*a2^2*a1^2 + 240*a6^5*a5*a4^5*a3^3*a2^2*a1^2 + 396*a6^4*a5^2*a4^5*a3^3*a2^2*a1^2 - 288*a6^3*a5^3*a4^5*a3^3*a2^2*a1^2 + 396*a6^2*a5^4*a4^5*a3^3*a2^2*a1^2 + 240*a6*a5^5*a4^5*a3^3*a2^2*a1^2 - 36*a5^6*a4^5*a3^3*a2^2*a1^2 - 36*a6^5*a4^6*a3^3*a2^2*a1^2 - 84*a6^4*a5*a4^6*a3^3*a2^2*a1^2 - 96*a6^3*a5^2*a4^6*a3^3*a2^2*a1^2 - 96*a6^2*a5^3*a4^6*a3^3*a2^2*a1^2 - 84*a6*a5^4*a4^6*a3^3*a2^2*a1^2 - 36*a5^5*a4^6*a3^3*a2^2*a1^2 - 96*a6^6*a5^4*a3^4*a2^2*a1^2 + 120*a6^5*a5^5*a3^4*a2^2*a1^2 - 96*a6^4*a5^6*a3^4*a2^2*a1^2 - 84*a6^6*a5^3*a4*a3^4*a2^2*a1^2 - 120*a6^5*a5^4*a4*a3^4*a2^2*a1^2 - 120*a6^4*a5^5*a4*a3^4*a2^2*a1^2 - 84*a6^3*a5^6*a4*a3^4*a2^2*a1^2 + 288*a6^6*a5^2*a4^2*a3^4*a2^2*a1^2 + 396*a6^5*a5^3*a4^2*a3^4*a2^2*a1^2 - 288*a6^4*a5^4*a4^2*a3^4*a2^2*a1^2 + 396*a6^3*a5^5*a4^2*a3^4*a2^2*a1^2 + 288*a6^2*a5^6*a4^2*a3^4*a2^2*a1^2 - 84*a6^6*a5*a4^3*a3^4*a2^2*a1^2 + 396*a6^5*a5^2*a4^3*a3^4*a2^2*a1^2 - 312*a6^4*a5^3*a4^3*a3^4*a2^2*a1^2 - 312*a6^3*a5^4*a4^3*a3^4*a2^2*a1^2 + 396*a6^2*a5^5*a4^3*a3^4*a2^2*a1^2 - 84*a6*a5^6*a4^3*a3^4*a2^2*a1^2 - 96*a6^6*a4^4*a3^4*a2^2*a1^2 - 120*a6^5*a5*a4^4*a3^4*a2^2*a1^2 - 288*a6^4*a5^2*a4^4*a3^4*a2^2*a1^2 - 312*a6^3*a5^3*a4^4*a3^4*a2^2*a1^2 - 288*a6^2*a5^4*a4^4*a3^4*a2^2*a1^2 - 120*a6*a5^5*a4^4*a3^4*a2^2*a1^2 - 96*a5^6*a4^4*a3^4*a2^2*a1^2 + 120*a6^5*a4^5*a3^4*a2^2*a1^2 - 120*a6^4*a5*a4^5*a3^4*a2^2*a1^2 + 396*a6^3*a5^2*a4^5*a3^4*a2^2*a1^2 + 396*a6^2*a5^3*a4^5*a3^4*a2^2*a1^2 - 120*a6*a5^4*a4^5*a3^4*a2^2*a1^2 + 120*a5^5*a4^5*a3^4*a2^2*a1^2 - 96*a6^4*a4^6*a3^4*a2^2*a1^2 - 84*a6^3*a5*a4^6*a3^4*a2^2*a1^2 + 288*a6^2*a5^2*a4^6*a3^4*a2^2*a1^2 - 84*a6*a5^3*a4^6*a3^4*a2^2*a1^2 - 96*a5^4*a4^6*a3^4*a2^2*a1^2 - 36*a6^6*a5^3*a3^5*a2^2*a1^2 + 120*a6^5*a5^4*a3^5*a2^2*a1^2 + 120*a6^4*a5^5*a3^5*a2^2*a1^2 - 36*a6^3*a5^6*a3^5*a2^2*a1^2 + 36*a6^6*a5^2*a4*a3^5*a2^2*a1^2 + 240*a6^5*a5^3*a4*a3^5*a2^2*a1^2 - 120*a6^4*a5^4*a4*a3^5*a2^2*a1^2 + 240*a6^3*a5^5*a4*a3^5*a2^2*a1^2 + 36*a6^2*a5^6*a4*a3^5*a2^2*a1^2 + 36*a6^6*a5*a4^2*a3^5*a2^2*a1^2 - 1296*a6^5*a5^2*a4^2*a3^5*a2^2*a1^2 + 396*a6^4*a5^3*a4^2*a3^5*a2^2*a1^2 + 396*a6^3*a5^4*a4^2*a3^5*a2^2*a1^2 - 1296*a6^2*a5^5*a4^2*a3^5*a2^2*a1^2 + 36*a6*a5^6*a4^2*a3^5*a2^2*a1^2 - 36*a6^6*a4^3*a3^5*a2^2*a1^2 + 240*a6^5*a5*a4^3*a3^5*a2^2*a1^2 + 396*a6^4*a5^2*a4^3*a3^5*a2^2*a1^2 - 288*a6^3*a5^3*a4^3*a3^5*a2^2*a1^2 + 396*a6^2*a5^4*a4^3*a3^5*a2^2*a1^2 + 240*a6*a5^5*a4^3*a3^5*a2^2*a1^2 - 36*a5^6*a4^3*a3^5*a2^2*a1^2 + 120*a6^5*a4^4*a3^5*a2^2*a1^2 - 120*a6^4*a5*a4^4*a3^5*a2^2*a1^2 + 396*a6^3*a5^2*a4^4*a3^5*a2^2*a1^2 + 396*a6^2*a5^3*a4^4*a3^5*a2^2*a1^2 - 120*a6*a5^4*a4^4*a3^5*a2^2*a1^2 + 120*a5^5*a4^4*a3^5*a2^2*a1^2 + 120*a6^4*a4^5*a3^5*a2^2*a1^2 + 240*a6^3*a5*a4^5*a3^5*a2^2*a1^2 - 1296*a6^2*a5^2*a4^5*a3^5*a2^2*a1^2 + 240*a6*a5^3*a4^5*a3^5*a2^2*a1^2 + 120*a5^4*a4^5*a3^5*a2^2*a1^2 - 36*a6^3*a4^6*a3^5*a2^2*a1^2 + 36*a6^2*a5*a4^6*a3^5*a2^2*a1^2 + 36*a6*a5^2*a4^6*a3^5*a2^2*a1^2 - 36*a5^3*a4^6*a3^5*a2^2*a1^2 + 48*a6^6*a5^2*a3^6*a2^2*a1^2 - 36*a6^5*a5^3*a3^6*a2^2*a1^2 - 96*a6^4*a5^4*a3^6*a2^2*a1^2 - 36*a6^3*a5^5*a3^6*a2^2*a1^2 + 48*a6^2*a5^6*a3^6*a2^2*a1^2 - 24*a6^6*a5*a4*a3^6*a2^2*a1^2 + 36*a6^5*a5^2*a4*a3^6*a2^2*a1^2 - 84*a6^4*a5^3*a4*a3^6*a2^2*a1^2 - 84*a6^3*a5^4*a4*a3^6*a2^2*a1^2 + 36*a6^2*a5^5*a4*a3^6*a2^2*a1^2 - 24*a6*a5^6*a4*a3^6*a2^2*a1^2 + 48*a6^6*a4^2*a3^6*a2^2*a1^2 + 36*a6^5*a5*a4^2*a3^6*a2^2*a1^2 + 288*a6^4*a5^2*a4^2*a3^6*a2^2*a1^2 - 96*a6^3*a5^3*a4^2*a3^6*a2^2*a1^2 + 288*a6^2*a5^4*a4^2*a3^6*a2^2*a1^2 + 36*a6*a5^5*a4^2*a3^6*a2^2*a1^2 + 48*a5^6*a4^2*a3^6*a2^2*a1^2 - 36*a6^5*a4^3*a3^6*a2^2*a1^2 - 84*a6^4*a5*a4^3*a3^6*a2^2*a1^2 - 96*a6^3*a5^2*a4^3*a3^6*a2^2*a1^2 - 96*a6^2*a5^3*a4^3*a3^6*a2^2*a1^2 - 84*a6*a5^4*a4^3*a3^6*a2^2*a1^2 - 36*a5^5*a4^3*a3^6*a2^2*a1^2 - 96*a6^4*a4^4*a3^6*a2^2*a1^2 - 84*a6^3*a5*a4^4*a3^6*a2^2*a1^2 + 288*a6^2*a5^2*a4^4*a3^6*a2^2*a1^2 - 84*a6*a5^3*a4^4*a3^6*a2^2*a1^2 - 96*a5^4*a4^4*a3^6*a2^2*a1^2 - 36*a6^3*a4^5*a3^6*a2^2*a1^2 + 36*a6^2*a5*a4^5*a3^6*a2^2*a1^2 + 36*a6*a5^2*a4^5*a3^6*a2^2*a1^2 - 36*a5^3*a4^5*a3^6*a2^2*a1^2 + 48*a6^2*a4^6*a3^6*a2^2*a1^2 - 24*a6*a5*a4^6*a3^6*a2^2*a1^2 + 48*a5^2*a4^6*a3^6*a2^2*a1^2 - 12*a6^6*a5^6*a4*a2^3*a1^2 - 36*a6^6*a5^5*a4^2*a2^3*a1^2 - 36*a6^5*a5^6*a4^2*a2^3*a1^2 + 108*a6^6*a5^4*a4^3*a2^3*a1^2 - 48*a6^5*a5^5*a4^3*a2^3*a1^2 + 108*a6^4*a5^6*a4^3*a2^3*a1^2 + 108*a6^6*a5^3*a4^4*a2^3*a1^2 - 84*a6^5*a5^4*a4^4*a2^3*a1^2 - 84*a6^4*a5^5*a4^4*a2^3*a1^2 + 108*a6^3*a5^6*a4^4*a2^3*a1^2 - 36*a6^6*a5^2*a4^5*a2^3*a1^2 - 48*a6^5*a5^3*a4^5*a2^3*a1^2 - 84*a6^4*a5^4*a4^5*a2^3*a1^2 - 48*a6^3*a5^5*a4^5*a2^3*a1^2 - 36*a6^2*a5^6*a4^5*a2^3*a1^2 - 12*a6^6*a5*a4^6*a2^3*a1^2 - 36*a6^5*a5^2*a4^6*a2^3*a1^2 + 108*a6^4*a5^3*a4^6*a2^3*a1^2 + 108*a6^3*a5^4*a4^6*a2^3*a1^2 - 36*a6^2*a5^5*a4^6*a2^3*a1^2 - 12*a6*a5^6*a4^6*a2^3*a1^2 - 12*a6^6*a5^6*a3*a2^3*a1^2 - 84*a6^6*a5^4*a4^2*a3*a2^3*a1^2 + 240*a6^5*a5^5*a4^2*a3*a2^3*a1^2 - 84*a6^4*a5^6*a4^2*a3*a2^3*a1^2 + 144*a6^6*a5^3*a4^3*a3*a2^3*a1^2 - 168*a6^5*a5^4*a4^3*a3*a2^3*a1^2 - 168*a6^4*a5^5*a4^3*a3*a2^3*a1^2 + 144*a6^3*a5^6*a4^3*a3*a2^3*a1^2 - 84*a6^6*a5^2*a4^4*a3*a2^3*a1^2 - 168*a6^5*a5^3*a4^4*a3*a2^3*a1^2 + 396*a6^4*a5^4*a4^4*a3*a2^3*a1^2 - 168*a6^3*a5^5*a4^4*a3*a2^3*a1^2 - 84*a6^2*a5^6*a4^4*a3*a2^3*a1^2 + 240*a6^5*a5^2*a4^5*a3*a2^3*a1^2 - 168*a6^4*a5^3*a4^5*a3*a2^3*a1^2 - 168*a6^3*a5^4*a4^5*a3*a2^3*a1^2 + 240*a6^2*a5^5*a4^5*a3*a2^3*a1^2 - 12*a6^6*a4^6*a3*a2^3*a1^2 - 84*a6^4*a5^2*a4^6*a3*a2^3*a1^2 + 144*a6^3*a5^3*a4^6*a3*a2^3*a1^2 - 84*a6^2*a5^4*a4^6*a3*a2^3*a1^2 - 12*a5^6*a4^6*a3*a2^3*a1^2 - 36*a6^6*a5^5*a3^2*a2^3*a1^2 - 36*a6^5*a5^6*a3^2*a2^3*a1^2 - 84*a6^6*a5^4*a4*a3^2*a2^3*a1^2 + 240*a6^5*a5^5*a4*a3^2*a2^3*a1^2 - 84*a6^4*a5^6*a4*a3^2*a2^3*a1^2 - 96*a6^6*a5^3*a4^2*a3^2*a2^3*a1^2 + 396*a6^5*a5^4*a4^2*a3^2*a2^3*a1^2 + 396*a6^4*a5^5*a4^2*a3^2*a2^3*a1^2 - 96*a6^3*a5^6*a4^2*a3^2*a2^3*a1^2 - 96*a6^6*a5^2*a4^3*a3^2*a2^3*a1^2 - 288*a6^5*a5^3*a4^3*a3^2*a2^3*a1^2 - 312*a6^4*a5^4*a4^3*a3^2*a2^3*a1^2 - 288*a6^3*a5^5*a4^3*a3^2*a2^3*a1^2 - 96*a6^2*a5^6*a4^3*a3^2*a2^3*a1^2 - 84*a6^6*a5*a4^4*a3^2*a2^3*a1^2 + 396*a6^5*a5^2*a4^4*a3^2*a2^3*a1^2 - 312*a6^4*a5^3*a4^4*a3^2*a2^3*a1^2 - 312*a6^3*a5^4*a4^4*a3^2*a2^3*a1^2 + 396*a6^2*a5^5*a4^4*a3^2*a2^3*a1^2 - 84*a6*a5^6*a4^4*a3^2*a2^3*a1^2 - 36*a6^6*a4^5*a3^2*a2^3*a1^2 + 240*a6^5*a5*a4^5*a3^2*a2^3*a1^2 + 396*a6^4*a5^2*a4^5*a3^2*a2^3*a1^2 - 288*a6^3*a5^3*a4^5*a3^2*a2^3*a1^2 + 396*a6^2*a5^4*a4^5*a3^2*a2^3*a1^2 + 240*a6*a5^5*a4^5*a3^2*a2^3*a1^2 - 36*a5^6*a4^5*a3^2*a2^3*a1^2 - 36*a6^5*a4^6*a3^2*a2^3*a1^2 - 84*a6^4*a5*a4^6*a3^2*a2^3*a1^2 - 96*a6^3*a5^2*a4^6*a3^2*a2^3*a1^2 - 96*a6^2*a5^3*a4^6*a3^2*a2^3*a1^2 - 84*a6*a5^4*a4^6*a3^2*a2^3*a1^2 - 36*a5^5*a4^6*a3^2*a2^3*a1^2 + 108*a6^6*a5^4*a3^3*a2^3*a1^2 - 48*a6^5*a5^5*a3^3*a2^3*a1^2 + 108*a6^4*a5^6*a3^3*a2^3*a1^2 + 144*a6^6*a5^3*a4*a3^3*a2^3*a1^2 - 168*a6^5*a5^4*a4*a3^3*a2^3*a1^2 - 168*a6^4*a5^5*a4*a3^3*a2^3*a1^2 + 144*a6^3*a5^6*a4*a3^3*a2^3*a1^2 - 96*a6^6*a5^2*a4^2*a3^3*a2^3*a1^2 - 288*a6^5*a5^3*a4^2*a3^3*a2^3*a1^2 - 312*a6^4*a5^4*a4^2*a3^3*a2^3*a1^2 - 288*a6^3*a5^5*a4^2*a3^3*a2^3*a1^2 - 96*a6^2*a5^6*a4^2*a3^3*a2^3*a1^2 + 144*a6^6*a5*a4^3*a3^3*a2^3*a1^2 - 288*a6^5*a5^2*a4^3*a3^3*a2^3*a1^2 + 864*a6^4*a5^3*a4^3*a3^3*a2^3*a1^2 + 864*a6^3*a5^4*a4^3*a3^3*a2^3*a1^2 - 288*a6^2*a5^5*a4^3*a3^3*a2^3*a1^2 + 144*a6*a5^6*a4^3*a3^3*a2^3*a1^2 + 108*a6^6*a4^4*a3^3*a2^3*a1^2 - 168*a6^5*a5*a4^4*a3^3*a2^3*a1^2 - 312*a6^4*a5^2*a4^4*a3^3*a2^3*a1^2 + 864*a6^3*a5^3*a4^4*a3^3*a2^3*a1^2 - 312*a6^2*a5^4*a4^4*a3^3*a2^3*a1^2 - 168*a6*a5^5*a4^4*a3^3*a2^3*a1^2 + 108*a5^6*a4^4*a3^3*a2^3*a1^2 - 48*a6^5*a4^5*a3^3*a2^3*a1^2 - 168*a6^4*a5*a4^5*a3^3*a2^3*a1^2 - 288*a6^3*a5^2*a4^5*a3^3*a2^3*a1^2 - 288*a6^2*a5^3*a4^5*a3^3*a2^3*a1^2 - 168*a6*a5^4*a4^5*a3^3*a2^3*a1^2 - 48*a5^5*a4^5*a3^3*a2^3*a1^2 + 108*a6^4*a4^6*a3^3*a2^3*a1^2 + 144*a6^3*a5*a4^6*a3^3*a2^3*a1^2 - 96*a6^2*a5^2*a4^6*a3^3*a2^3*a1^2 + 144*a6*a5^3*a4^6*a3^3*a2^3*a1^2 + 108*a5^4*a4^6*a3^3*a2^3*a1^2 + 108*a6^6*a5^3*a3^4*a2^3*a1^2 - 84*a6^5*a5^4*a3^4*a2^3*a1^2 - 84*a6^4*a5^5*a3^4*a2^3*a1^2 + 108*a6^3*a5^6*a3^4*a2^3*a1^2 - 84*a6^6*a5^2*a4*a3^4*a2^3*a1^2 - 168*a6^5*a5^3*a4*a3^4*a2^3*a1^2 + 396*a6^4*a5^4*a4*a3^4*a2^3*a1^2 - 168*a6^3*a5^5*a4*a3^4*a2^3*a1^2 - 84*a6^2*a5^6*a4*a3^4*a2^3*a1^2 - 84*a6^6*a5*a4^2*a3^4*a2^3*a1^2 + 396*a6^5*a5^2*a4^2*a3^4*a2^3*a1^2 - 312*a6^4*a5^3*a4^2*a3^4*a2^3*a1^2 - 312*a6^3*a5^4*a4^2*a3^4*a2^3*a1^2 + 396*a6^2*a5^5*a4^2*a3^4*a2^3*a1^2 - 84*a6*a5^6*a4^2*a3^4*a2^3*a1^2 + 108*a6^6*a4^3*a3^4*a2^3*a1^2 - 168*a6^5*a5*a4^3*a3^4*a2^3*a1^2 - 312*a6^4*a5^2*a4^3*a3^4*a2^3*a1^2 + 864*a6^3*a5^3*a4^3*a3^4*a2^3*a1^2 - 312*a6^2*a5^4*a4^3*a3^4*a2^3*a1^2 - 168*a6*a5^5*a4^3*a3^4*a2^3*a1^2 + 108*a5^6*a4^3*a3^4*a2^3*a1^2 - 84*a6^5*a4^4*a3^4*a2^3*a1^2 + 396*a6^4*a5*a4^4*a3^4*a2^3*a1^2 - 312*a6^3*a5^2*a4^4*a3^4*a2^3*a1^2 - 312*a6^2*a5^3*a4^4*a3^4*a2^3*a1^2 + 396*a6*a5^4*a4^4*a3^4*a2^3*a1^2 - 84*a5^5*a4^4*a3^4*a2^3*a1^2 - 84*a6^4*a4^5*a3^4*a2^3*a1^2 - 168*a6^3*a5*a4^5*a3^4*a2^3*a1^2 + 396*a6^2*a5^2*a4^5*a3^4*a2^3*a1^2 - 168*a6*a5^3*a4^5*a3^4*a2^3*a1^2 - 84*a5^4*a4^5*a3^4*a2^3*a1^2 + 108*a6^3*a4^6*a3^4*a2^3*a1^2 - 84*a6^2*a5*a4^6*a3^4*a2^3*a1^2 - 84*a6*a5^2*a4^6*a3^4*a2^3*a1^2 + 108*a5^3*a4^6*a3^4*a2^3*a1^2 - 36*a6^6*a5^2*a3^5*a2^3*a1^2 - 48*a6^5*a5^3*a3^5*a2^3*a1^2 - 84*a6^4*a5^4*a3^5*a2^3*a1^2 - 48*a6^3*a5^5*a3^5*a2^3*a1^2 - 36*a6^2*a5^6*a3^5*a2^3*a1^2 + 240*a6^5*a5^2*a4*a3^5*a2^3*a1^2 - 168*a6^4*a5^3*a4*a3^5*a2^3*a1^2 - 168*a6^3*a5^4*a4*a3^5*a2^3*a1^2 + 240*a6^2*a5^5*a4*a3^5*a2^3*a1^2 - 36*a6^6*a4^2*a3^5*a2^3*a1^2 + 240*a6^5*a5*a4^2*a3^5*a2^3*a1^2 + 396*a6^4*a5^2*a4^2*a3^5*a2^3*a1^2 - 288*a6^3*a5^3*a4^2*a3^5*a2^3*a1^2 + 396*a6^2*a5^4*a4^2*a3^5*a2^3*a1^2 + 240*a6*a5^5*a4^2*a3^5*a2^3*a1^2 - 36*a5^6*a4^2*a3^5*a2^3*a1^2 - 48*a6^5*a4^3*a3^5*a2^3*a1^2 - 168*a6^4*a5*a4^3*a3^5*a2^3*a1^2 - 288*a6^3*a5^2*a4^3*a3^5*a2^3*a1^2 - 288*a6^2*a5^3*a4^3*a3^5*a2^3*a1^2 - 168*a6*a5^4*a4^3*a3^5*a2^3*a1^2 - 48*a5^5*a4^3*a3^5*a2^3*a1^2 - 84*a6^4*a4^4*a3^5*a2^3*a1^2 - 168*a6^3*a5*a4^4*a3^5*a2^3*a1^2 + 396*a6^2*a5^2*a4^4*a3^5*a2^3*a1^2 - 168*a6*a5^3*a4^4*a3^5*a2^3*a1^2 - 84*a5^4*a4^4*a3^5*a2^3*a1^2 - 48*a6^3*a4^5*a3^5*a2^3*a1^2 + 240*a6^2*a5*a4^5*a3^5*a2^3*a1^2 + 240*a6*a5^2*a4^5*a3^5*a2^3*a1^2 - 48*a5^3*a4^5*a3^5*a2^3*a1^2 - 36*a6^2*a4^6*a3^5*a2^3*a1^2 - 36*a5^2*a4^6*a3^5*a2^3*a1^2 - 12*a6^6*a5*a3^6*a2^3*a1^2 - 36*a6^5*a5^2*a3^6*a2^3*a1^2 + 108*a6^4*a5^3*a3^6*a2^3*a1^2 + 108*a6^3*a5^4*a3^6*a2^3*a1^2 - 36*a6^2*a5^5*a3^6*a2^3*a1^2 - 12*a6*a5^6*a3^6*a2^3*a1^2 - 12*a6^6*a4*a3^6*a2^3*a1^2 - 84*a6^4*a5^2*a4*a3^6*a2^3*a1^2 + 144*a6^3*a5^3*a4*a3^6*a2^3*a1^2 - 84*a6^2*a5^4*a4*a3^6*a2^3*a1^2 - 12*a5^6*a4*a3^6*a2^3*a1^2 - 36*a6^5*a4^2*a3^6*a2^3*a1^2 - 84*a6^4*a5*a4^2*a3^6*a2^3*a1^2 - 96*a6^3*a5^2*a4^2*a3^6*a2^3*a1^2 - 96*a6^2*a5^3*a4^2*a3^6*a2^3*a1^2 - 84*a6*a5^4*a4^2*a3^6*a2^3*a1^2 - 36*a5^5*a4^2*a3^6*a2^3*a1^2 + 108*a6^4*a4^3*a3^6*a2^3*a1^2 + 144*a6^3*a5*a4^3*a3^6*a2^3*a1^2 - 96*a6^2*a5^2*a4^3*a3^6*a2^3*a1^2 + 144*a6*a5^3*a4^3*a3^6*a2^3*a1^2 + 108*a5^4*a4^3*a3^6*a2^3*a1^2 + 108*a6^3*a4^4*a3^6*a2^3*a1^2 - 84*a6^2*a5*a4^4*a3^6*a2^3*a1^2 - 84*a6*a5^2*a4^4*a3^6*a2^3*a1^2 + 108*a5^3*a4^4*a3^6*a2^3*a1^2 - 36*a6^2*a4^5*a3^6*a2^3*a1^2 - 36*a5^2*a4^5*a3^6*a2^3*a1^2 - 12*a6*a4^6*a3^6*a2^3*a1^2 - 12*a5*a4^6*a3^6*a2^3*a1^2 + 18*a6^6*a5^5*a4*a2^4*a1^2 + 18*a6^5*a5^6*a4*a2^4*a1^2 - 96*a6^6*a5^4*a4^2*a2^4*a1^2 + 120*a6^5*a5^5*a4^2*a2^4*a1^2 - 96*a6^4*a5^6*a4^2*a2^4*a1^2 + 108*a6^6*a5^3*a4^3*a2^4*a1^2 - 84*a6^5*a5^4*a4^3*a2^4*a1^2 - 84*a6^4*a5^5*a4^3*a2^4*a1^2 + 108*a6^3*a5^6*a4^3*a2^4*a1^2 - 96*a6^6*a5^2*a4^4*a2^4*a1^2 - 84*a6^5*a5^3*a4^4*a2^4*a1^2 + 288*a6^4*a5^4*a4^4*a2^4*a1^2 - 84*a6^3*a5^5*a4^4*a2^4*a1^2 - 96*a6^2*a5^6*a4^4*a2^4*a1^2 + 18*a6^6*a5*a4^5*a2^4*a1^2 + 120*a6^5*a5^2*a4^5*a2^4*a1^2 - 84*a6^4*a5^3*a4^5*a2^4*a1^2 - 84*a6^3*a5^4*a4^5*a2^4*a1^2 + 120*a6^2*a5^5*a4^5*a2^4*a1^2 + 18*a6*a5^6*a4^5*a2^4*a1^2 + 18*a6^5*a5*a4^6*a2^4*a1^2 - 96*a6^4*a5^2*a4^6*a2^4*a1^2 + 108*a6^3*a5^3*a4^6*a2^4*a1^2 - 96*a6^2*a5^4*a4^6*a2^4*a1^2 + 18*a6*a5^5*a4^6*a2^4*a1^2 + 18*a6^6*a5^5*a3*a2^4*a1^2 + 18*a6^5*a5^6*a3*a2^4*a1^2 + 120*a6^6*a5^4*a4*a3*a2^4*a1^2 - 96*a6^5*a5^5*a4*a3*a2^4*a1^2 + 120*a6^4*a5^6*a4*a3*a2^4*a1^2 - 84*a6^6*a5^3*a4^2*a3*a2^4*a1^2 - 120*a6^5*a5^4*a4^2*a3*a2^4*a1^2 - 120*a6^4*a5^5*a4^2*a3*a2^4*a1^2 - 84*a6^3*a5^6*a4^2*a3*a2^4*a1^2 - 84*a6^6*a5^2*a4^3*a3*a2^4*a1^2 - 168*a6^5*a5^3*a4^3*a3*a2^4*a1^2 + 396*a6^4*a5^4*a4^3*a3*a2^4*a1^2 - 168*a6^3*a5^5*a4^3*a3*a2^4*a1^2 - 84*a6^2*a5^6*a4^3*a3*a2^4*a1^2 + 120*a6^6*a5*a4^4*a3*a2^4*a1^2 - 120*a6^5*a5^2*a4^4*a3*a2^4*a1^2 + 396*a6^4*a5^3*a4^4*a3*a2^4*a1^2 + 396*a6^3*a5^4*a4^4*a3*a2^4*a1^2 - 120*a6^2*a5^5*a4^4*a3*a2^4*a1^2 + 120*a6*a5^6*a4^4*a3*a2^4*a1^2 + 18*a6^6*a4^5*a3*a2^4*a1^2 - 96*a6^5*a5*a4^5*a3*a2^4*a1^2 - 120*a6^4*a5^2*a4^5*a3*a2^4*a1^2 - 168*a6^3*a5^3*a4^5*a3*a2^4*a1^2 - 120*a6^2*a5^4*a4^5*a3*a2^4*a1^2 - 96*a6*a5^5*a4^5*a3*a2^4*a1^2 + 18*a5^6*a4^5*a3*a2^4*a1^2 + 18*a6^5*a4^6*a3*a2^4*a1^2 + 120*a6^4*a5*a4^6*a3*a2^4*a1^2 - 84*a6^3*a5^2*a4^6*a3*a2^4*a1^2 - 84*a6^2*a5^3*a4^6*a3*a2^4*a1^2 + 120*a6*a5^4*a4^6*a3*a2^4*a1^2 + 18*a5^5*a4^6*a3*a2^4*a1^2 - 96*a6^6*a5^4*a3^2*a2^4*a1^2 + 120*a6^5*a5^5*a3^2*a2^4*a1^2 - 96*a6^4*a5^6*a3^2*a2^4*a1^2 - 84*a6^6*a5^3*a4*a3^2*a2^4*a1^2 - 120*a6^5*a5^4*a4*a3^2*a2^4*a1^2 - 120*a6^4*a5^5*a4*a3^2*a2^4*a1^2 - 84*a6^3*a5^6*a4*a3^2*a2^4*a1^2 + 288*a6^6*a5^2*a4^2*a3^2*a2^4*a1^2 + 396*a6^5*a5^3*a4^2*a3^2*a2^4*a1^2 - 288*a6^4*a5^4*a4^2*a3^2*a2^4*a1^2 + 396*a6^3*a5^5*a4^2*a3^2*a2^4*a1^2 + 288*a6^2*a5^6*a4^2*a3^2*a2^4*a1^2 - 84*a6^6*a5*a4^3*a3^2*a2^4*a1^2 + 396*a6^5*a5^2*a4^3*a3^2*a2^4*a1^2 - 312*a6^4*a5^3*a4^3*a3^2*a2^4*a1^2 - 312*a6^3*a5^4*a4^3*a3^2*a2^4*a1^2 + 396*a6^2*a5^5*a4^3*a3^2*a2^4*a1^2 - 84*a6*a5^6*a4^3*a3^2*a2^4*a1^2 - 96*a6^6*a4^4*a3^2*a2^4*a1^2 - 120*a6^5*a5*a4^4*a3^2*a2^4*a1^2 - 288*a6^4*a5^2*a4^4*a3^2*a2^4*a1^2 - 312*a6^3*a5^3*a4^4*a3^2*a2^4*a1^2 - 288*a6^2*a5^4*a4^4*a3^2*a2^4*a1^2 - 120*a6*a5^5*a4^4*a3^2*a2^4*a1^2 - 96*a5^6*a4^4*a3^2*a2^4*a1^2 + 120*a6^5*a4^5*a3^2*a2^4*a1^2 - 120*a6^4*a5*a4^5*a3^2*a2^4*a1^2 + 396*a6^3*a5^2*a4^5*a3^2*a2^4*a1^2 + 396*a6^2*a5^3*a4^5*a3^2*a2^4*a1^2 - 120*a6*a5^4*a4^5*a3^2*a2^4*a1^2 + 120*a5^5*a4^5*a3^2*a2^4*a1^2 - 96*a6^4*a4^6*a3^2*a2^4*a1^2 - 84*a6^3*a5*a4^6*a3^2*a2^4*a1^2 + 288*a6^2*a5^2*a4^6*a3^2*a2^4*a1^2 - 84*a6*a5^3*a4^6*a3^2*a2^4*a1^2 - 96*a5^4*a4^6*a3^2*a2^4*a1^2 + 108*a6^6*a5^3*a3^3*a2^4*a1^2 - 84*a6^5*a5^4*a3^3*a2^4*a1^2 - 84*a6^4*a5^5*a3^3*a2^4*a1^2 + 108*a6^3*a5^6*a3^3*a2^4*a1^2 - 84*a6^6*a5^2*a4*a3^3*a2^4*a1^2 - 168*a6^5*a5^3*a4*a3^3*a2^4*a1^2 + 396*a6^4*a5^4*a4*a3^3*a2^4*a1^2 - 168*a6^3*a5^5*a4*a3^3*a2^4*a1^2 - 84*a6^2*a5^6*a4*a3^3*a2^4*a1^2 - 84*a6^6*a5*a4^2*a3^3*a2^4*a1^2 + 396*a6^5*a5^2*a4^2*a3^3*a2^4*a1^2 - 312*a6^4*a5^3*a4^2*a3^3*a2^4*a1^2 - 312*a6^3*a5^4*a4^2*a3^3*a2^4*a1^2 + 396*a6^2*a5^5*a4^2*a3^3*a2^4*a1^2 - 84*a6*a5^6*a4^2*a3^3*a2^4*a1^2 + 108*a6^6*a4^3*a3^3*a2^4*a1^2 - 168*a6^5*a5*a4^3*a3^3*a2^4*a1^2 - 312*a6^4*a5^2*a4^3*a3^3*a2^4*a1^2 + 864*a6^3*a5^3*a4^3*a3^3*a2^4*a1^2 - 312*a6^2*a5^4*a4^3*a3^3*a2^4*a1^2 - 168*a6*a5^5*a4^3*a3^3*a2^4*a1^2 + 108*a5^6*a4^3*a3^3*a2^4*a1^2 - 84*a6^5*a4^4*a3^3*a2^4*a1^2 + 396*a6^4*a5*a4^4*a3^3*a2^4*a1^2 - 312*a6^3*a5^2*a4^4*a3^3*a2^4*a1^2 - 312*a6^2*a5^3*a4^4*a3^3*a2^4*a1^2 + 396*a6*a5^4*a4^4*a3^3*a2^4*a1^2 - 84*a5^5*a4^4*a3^3*a2^4*a1^2 - 84*a6^4*a4^5*a3^3*a2^4*a1^2 - 168*a6^3*a5*a4^5*a3^3*a2^4*a1^2 + 396*a6^2*a5^2*a4^5*a3^3*a2^4*a1^2 - 168*a6*a5^3*a4^5*a3^3*a2^4*a1^2 - 84*a5^4*a4^5*a3^3*a2^4*a1^2 + 108*a6^3*a4^6*a3^3*a2^4*a1^2 - 84*a6^2*a5*a4^6*a3^3*a2^4*a1^2 - 84*a6*a5^2*a4^6*a3^3*a2^4*a1^2 + 108*a5^3*a4^6*a3^3*a2^4*a1^2 - 96*a6^6*a5^2*a3^4*a2^4*a1^2 - 84*a6^5*a5^3*a3^4*a2^4*a1^2 + 288*a6^4*a5^4*a3^4*a2^4*a1^2 - 84*a6^3*a5^5*a3^4*a2^4*a1^2 - 96*a6^2*a5^6*a3^4*a2^4*a1^2 + 120*a6^6*a5*a4*a3^4*a2^4*a1^2 - 120*a6^5*a5^2*a4*a3^4*a2^4*a1^2 + 396*a6^4*a5^3*a4*a3^4*a2^4*a1^2 + 396*a6^3*a5^4*a4*a3^4*a2^4*a1^2 - 120*a6^2*a5^5*a4*a3^4*a2^4*a1^2 + 120*a6*a5^6*a4*a3^4*a2^4*a1^2 - 96*a6^6*a4^2*a3^4*a2^4*a1^2 - 120*a6^5*a5*a4^2*a3^4*a2^4*a1^2 - 288*a6^4*a5^2*a4^2*a3^4*a2^4*a1^2 - 312*a6^3*a5^3*a4^2*a3^4*a2^4*a1^2 - 288*a6^2*a5^4*a4^2*a3^4*a2^4*a1^2 - 120*a6*a5^5*a4^2*a3^4*a2^4*a1^2 - 96*a5^6*a4^2*a3^4*a2^4*a1^2 - 84*a6^5*a4^3*a3^4*a2^4*a1^2 + 396*a6^4*a5*a4^3*a3^4*a2^4*a1^2 - 312*a6^3*a5^2*a4^3*a3^4*a2^4*a1^2 - 312*a6^2*a5^3*a4^3*a3^4*a2^4*a1^2 + 396*a6*a5^4*a4^3*a3^4*a2^4*a1^2 - 84*a5^5*a4^3*a3^4*a2^4*a1^2 + 288*a6^4*a4^4*a3^4*a2^4*a1^2 + 396*a6^3*a5*a4^4*a3^4*a2^4*a1^2 - 288*a6^2*a5^2*a4^4*a3^4*a2^4*a1^2 + 396*a6*a5^3*a4^4*a3^4*a2^4*a1^2 + 288*a5^4*a4^4*a3^4*a2^4*a1^2 - 84*a6^3*a4^5*a3^4*a2^4*a1^2 - 120*a6^2*a5*a4^5*a3^4*a2^4*a1^2 - 120*a6*a5^2*a4^5*a3^4*a2^4*a1^2 - 84*a5^3*a4^5*a3^4*a2^4*a1^2 - 96*a6^2*a4^6*a3^4*a2^4*a1^2 + 120*a6*a5*a4^6*a3^4*a2^4*a1^2 - 96*a5^2*a4^6*a3^4*a2^4*a1^2 + 18*a6^6*a5*a3^5*a2^4*a1^2 + 120*a6^5*a5^2*a3^5*a2^4*a1^2 - 84*a6^4*a5^3*a3^5*a2^4*a1^2 - 84*a6^3*a5^4*a3^5*a2^4*a1^2 + 120*a6^2*a5^5*a3^5*a2^4*a1^2 + 18*a6*a5^6*a3^5*a2^4*a1^2 + 18*a6^6*a4*a3^5*a2^4*a1^2 - 96*a6^5*a5*a4*a3^5*a2^4*a1^2 - 120*a6^4*a5^2*a4*a3^5*a2^4*a1^2 - 168*a6^3*a5^3*a4*a3^5*a2^4*a1^2 - 120*a6^2*a5^4*a4*a3^5*a2^4*a1^2 - 96*a6*a5^5*a4*a3^5*a2^4*a1^2 + 18*a5^6*a4*a3^5*a2^4*a1^2 + 120*a6^5*a4^2*a3^5*a2^4*a1^2 - 120*a6^4*a5*a4^2*a3^5*a2^4*a1^2 + 396*a6^3*a5^2*a4^2*a3^5*a2^4*a1^2 + 396*a6^2*a5^3*a4^2*a3^5*a2^4*a1^2 - 120*a6*a5^4*a4^2*a3^5*a2^4*a1^2 + 120*a5^5*a4^2*a3^5*a2^4*a1^2 - 84*a6^4*a4^3*a3^5*a2^4*a1^2 - 168*a6^3*a5*a4^3*a3^5*a2^4*a1^2 + 396*a6^2*a5^2*a4^3*a3^5*a2^4*a1^2 - 168*a6*a5^3*a4^3*a3^5*a2^4*a1^2 - 84*a5^4*a4^3*a3^5*a2^4*a1^2 - 84*a6^3*a4^4*a3^5*a2^4*a1^2 - 120*a6^2*a5*a4^4*a3^5*a2^4*a1^2 - 120*a6*a5^2*a4^4*a3^5*a2^4*a1^2 - 84*a5^3*a4^4*a3^5*a2^4*a1^2 + 120*a6^2*a4^5*a3^5*a2^4*a1^2 - 96*a6*a5*a4^5*a3^5*a2^4*a1^2 + 120*a5^2*a4^5*a3^5*a2^4*a1^2 + 18*a6*a4^6*a3^5*a2^4*a1^2 + 18*a5*a4^6*a3^5*a2^4*a1^2 + 18*a6^5*a5*a3^6*a2^4*a1^2 - 96*a6^4*a5^2*a3^6*a2^4*a1^2 + 108*a6^3*a5^3*a3^6*a2^4*a1^2 - 96*a6^2*a5^4*a3^6*a2^4*a1^2 + 18*a6*a5^5*a3^6*a2^4*a1^2 + 18*a6^5*a4*a3^6*a2^4*a1^2 + 120*a6^4*a5*a4*a3^6*a2^4*a1^2 - 84*a6^3*a5^2*a4*a3^6*a2^4*a1^2 - 84*a6^2*a5^3*a4*a3^6*a2^4*a1^2 + 120*a6*a5^4*a4*a3^6*a2^4*a1^2 + 18*a5^5*a4*a3^6*a2^4*a1^2 - 96*a6^4*a4^2*a3^6*a2^4*a1^2 - 84*a6^3*a5*a4^2*a3^6*a2^4*a1^2 + 288*a6^2*a5^2*a4^2*a3^6*a2^4*a1^2 - 84*a6*a5^3*a4^2*a3^6*a2^4*a1^2 - 96*a5^4*a4^2*a3^6*a2^4*a1^2 + 108*a6^3*a4^3*a3^6*a2^4*a1^2 - 84*a6^2*a5*a4^3*a3^6*a2^4*a1^2 - 84*a6*a5^2*a4^3*a3^6*a2^4*a1^2 + 108*a5^3*a4^3*a3^6*a2^4*a1^2 - 96*a6^2*a4^4*a3^6*a2^4*a1^2 + 120*a6*a5*a4^4*a3^6*a2^4*a1^2 - 96*a5^2*a4^4*a3^6*a2^4*a1^2 + 18*a6*a4^5*a3^6*a2^4*a1^2 + 18*a5*a4^5*a3^6*a2^4*a1^2 + 18*a6^6*a5^4*a4*a2^5*a1^2 - 72*a6^5*a5^5*a4*a2^5*a1^2 + 18*a6^4*a5^6*a4*a2^5*a1^2 - 36*a6^6*a5^3*a4^2*a2^5*a1^2 + 120*a6^5*a5^4*a4^2*a2^5*a1^2 + 120*a6^4*a5^5*a4^2*a2^5*a1^2 - 36*a6^3*a5^6*a4^2*a2^5*a1^2 - 36*a6^6*a5^2*a4^3*a2^5*a1^2 - 48*a6^5*a5^3*a4^3*a2^5*a1^2 - 84*a6^4*a5^4*a4^3*a2^5*a1^2 - 48*a6^3*a5^5*a4^3*a2^5*a1^2 - 36*a6^2*a5^6*a4^3*a2^5*a1^2 + 18*a6^6*a5*a4^4*a2^5*a1^2 + 120*a6^5*a5^2*a4^4*a2^5*a1^2 - 84*a6^4*a5^3*a4^4*a2^5*a1^2 - 84*a6^3*a5^4*a4^4*a2^5*a1^2 + 120*a6^2*a5^5*a4^4*a2^5*a1^2 + 18*a6*a5^6*a4^4*a2^5*a1^2 - 72*a6^5*a5*a4^5*a2^5*a1^2 + 120*a6^4*a5^2*a4^5*a2^5*a1^2 - 48*a6^3*a5^3*a4^5*a2^5*a1^2 + 120*a6^2*a5^4*a4^5*a2^5*a1^2 - 72*a6*a5^5*a4^5*a2^5*a1^2 + 18*a6^4*a5*a4^6*a2^5*a1^2 - 36*a6^3*a5^2*a4^6*a2^5*a1^2 - 36*a6^2*a5^3*a4^6*a2^5*a1^2 + 18*a6*a5^4*a4^6*a2^5*a1^2 + 18*a6^6*a5^4*a3*a2^5*a1^2 - 72*a6^5*a5^5*a3*a2^5*a1^2 + 18*a6^4*a5^6*a3*a2^5*a1^2 - 96*a6^5*a5^4*a4*a3*a2^5*a1^2 - 96*a6^4*a5^5*a4*a3*a2^5*a1^2 + 36*a6^6*a5^2*a4^2*a3*a2^5*a1^2 + 240*a6^5*a5^3*a4^2*a3*a2^5*a1^2 - 120*a6^4*a5^4*a4^2*a3*a2^5*a1^2 + 240*a6^3*a5^5*a4^2*a3*a2^5*a1^2 + 36*a6^2*a5^6*a4^2*a3*a2^5*a1^2 + 240*a6^5*a5^2*a4^3*a3*a2^5*a1^2 - 168*a6^4*a5^3*a4^3*a3*a2^5*a1^2 - 168*a6^3*a5^4*a4^3*a3*a2^5*a1^2 + 240*a6^2*a5^5*a4^3*a3*a2^5*a1^2 + 18*a6^6*a4^4*a3*a2^5*a1^2 - 96*a6^5*a5*a4^4*a3*a2^5*a1^2 - 120*a6^4*a5^2*a4^4*a3*a2^5*a1^2 - 168*a6^3*a5^3*a4^4*a3*a2^5*a1^2 - 120*a6^2*a5^4*a4^4*a3*a2^5*a1^2 - 96*a6*a5^5*a4^4*a3*a2^5*a1^2 + 18*a5^6*a4^4*a3*a2^5*a1^2 - 72*a6^5*a4^5*a3*a2^5*a1^2 - 96*a6^4*a5*a4^5*a3*a2^5*a1^2 + 240*a6^3*a5^2*a4^5*a3*a2^5*a1^2 + 240*a6^2*a5^3*a4^5*a3*a2^5*a1^2 - 96*a6*a5^4*a4^5*a3*a2^5*a1^2 - 72*a5^5*a4^5*a3*a2^5*a1^2 + 18*a6^4*a4^6*a3*a2^5*a1^2 + 36*a6^2*a5^2*a4^6*a3*a2^5*a1^2 + 18*a5^4*a4^6*a3*a2^5*a1^2 - 36*a6^6*a5^3*a3^2*a2^5*a1^2 + 120*a6^5*a5^4*a3^2*a2^5*a1^2 + 120*a6^4*a5^5*a3^2*a2^5*a1^2 - 36*a6^3*a5^6*a3^2*a2^5*a1^2 + 36*a6^6*a5^2*a4*a3^2*a2^5*a1^2 + 240*a6^5*a5^3*a4*a3^2*a2^5*a1^2 - 120*a6^4*a5^4*a4*a3^2*a2^5*a1^2 + 240*a6^3*a5^5*a4*a3^2*a2^5*a1^2 + 36*a6^2*a5^6*a4*a3^2*a2^5*a1^2 + 36*a6^6*a5*a4^2*a3^2*a2^5*a1^2 - 1296*a6^5*a5^2*a4^2*a3^2*a2^5*a1^2 + 396*a6^4*a5^3*a4^2*a3^2*a2^5*a1^2 + 396*a6^3*a5^4*a4^2*a3^2*a2^5*a1^2 - 1296*a6^2*a5^5*a4^2*a3^2*a2^5*a1^2 + 36*a6*a5^6*a4^2*a3^2*a2^5*a1^2 - 36*a6^6*a4^3*a3^2*a2^5*a1^2 + 240*a6^5*a5*a4^3*a3^2*a2^5*a1^2 + 396*a6^4*a5^2*a4^3*a3^2*a2^5*a1^2 - 288*a6^3*a5^3*a4^3*a3^2*a2^5*a1^2 + 396*a6^2*a5^4*a4^3*a3^2*a2^5*a1^2 + 240*a6*a5^5*a4^3*a3^2*a2^5*a1^2 - 36*a5^6*a4^3*a3^2*a2^5*a1^2 + 120*a6^5*a4^4*a3^2*a2^5*a1^2 - 120*a6^4*a5*a4^4*a3^2*a2^5*a1^2 + 396*a6^3*a5^2*a4^4*a3^2*a2^5*a1^2 + 396*a6^2*a5^3*a4^4*a3^2*a2^5*a1^2 - 120*a6*a5^4*a4^4*a3^2*a2^5*a1^2 + 120*a5^5*a4^4*a3^2*a2^5*a1^2 + 120*a6^4*a4^5*a3^2*a2^5*a1^2 + 240*a6^3*a5*a4^5*a3^2*a2^5*a1^2 - 1296*a6^2*a5^2*a4^5*a3^2*a2^5*a1^2 + 240*a6*a5^3*a4^5*a3^2*a2^5*a1^2 + 120*a5^4*a4^5*a3^2*a2^5*a1^2 - 36*a6^3*a4^6*a3^2*a2^5*a1^2 + 36*a6^2*a5*a4^6*a3^2*a2^5*a1^2 + 36*a6*a5^2*a4^6*a3^2*a2^5*a1^2 - 36*a5^3*a4^6*a3^2*a2^5*a1^2 - 36*a6^6*a5^2*a3^3*a2^5*a1^2 - 48*a6^5*a5^3*a3^3*a2^5*a1^2 - 84*a6^4*a5^4*a3^3*a2^5*a1^2 - 48*a6^3*a5^5*a3^3*a2^5*a1^2 - 36*a6^2*a5^6*a3^3*a2^5*a1^2 + 240*a6^5*a5^2*a4*a3^3*a2^5*a1^2 - 168*a6^4*a5^3*a4*a3^3*a2^5*a1^2 - 168*a6^3*a5^4*a4*a3^3*a2^5*a1^2 + 240*a6^2*a5^5*a4*a3^3*a2^5*a1^2 - 36*a6^6*a4^2*a3^3*a2^5*a1^2 + 240*a6^5*a5*a4^2*a3^3*a2^5*a1^2 + 396*a6^4*a5^2*a4^2*a3^3*a2^5*a1^2 - 288*a6^3*a5^3*a4^2*a3^3*a2^5*a1^2 + 396*a6^2*a5^4*a4^2*a3^3*a2^5*a1^2 + 240*a6*a5^5*a4^2*a3^3*a2^5*a1^2 - 36*a5^6*a4^2*a3^3*a2^5*a1^2 - 48*a6^5*a4^3*a3^3*a2^5*a1^2 - 168*a6^4*a5*a4^3*a3^3*a2^5*a1^2 - 288*a6^3*a5^2*a4^3*a3^3*a2^5*a1^2 - 288*a6^2*a5^3*a4^3*a3^3*a2^5*a1^2 - 168*a6*a5^4*a4^3*a3^3*a2^5*a1^2 - 48*a5^5*a4^3*a3^3*a2^5*a1^2 - 84*a6^4*a4^4*a3^3*a2^5*a1^2 - 168*a6^3*a5*a4^4*a3^3*a2^5*a1^2 + 396*a6^2*a5^2*a4^4*a3^3*a2^5*a1^2 - 168*a6*a5^3*a4^4*a3^3*a2^5*a1^2 - 84*a5^4*a4^4*a3^3*a2^5*a1^2 - 48*a6^3*a4^5*a3^3*a2^5*a1^2 + 240*a6^2*a5*a4^5*a3^3*a2^5*a1^2 + 240*a6*a5^2*a4^5*a3^3*a2^5*a1^2 - 48*a5^3*a4^5*a3^3*a2^5*a1^2 - 36*a6^2*a4^6*a3^3*a2^5*a1^2 - 36*a5^2*a4^6*a3^3*a2^5*a1^2 + 18*a6^6*a5*a3^4*a2^5*a1^2 + 120*a6^5*a5^2*a3^4*a2^5*a1^2 - 84*a6^4*a5^3*a3^4*a2^5*a1^2 - 84*a6^3*a5^4*a3^4*a2^5*a1^2 + 120*a6^2*a5^5*a3^4*a2^5*a1^2 + 18*a6*a5^6*a3^4*a2^5*a1^2 + 18*a6^6*a4*a3^4*a2^5*a1^2 - 96*a6^5*a5*a4*a3^4*a2^5*a1^2 - 120*a6^4*a5^2*a4*a3^4*a2^5*a1^2 - 168*a6^3*a5^3*a4*a3^4*a2^5*a1^2 - 120*a6^2*a5^4*a4*a3^4*a2^5*a1^2 - 96*a6*a5^5*a4*a3^4*a2^5*a1^2 + 18*a5^6*a4*a3^4*a2^5*a1^2 + 120*a6^5*a4^2*a3^4*a2^5*a1^2 - 120*a6^4*a5*a4^2*a3^4*a2^5*a1^2 + 396*a6^3*a5^2*a4^2*a3^4*a2^5*a1^2 + 396*a6^2*a5^3*a4^2*a3^4*a2^5*a1^2 - 120*a6*a5^4*a4^2*a3^4*a2^5*a1^2 + 120*a5^5*a4^2*a3^4*a2^5*a1^2 - 84*a6^4*a4^3*a3^4*a2^5*a1^2 - 168*a6^3*a5*a4^3*a3^4*a2^5*a1^2 + 396*a6^2*a5^2*a4^3*a3^4*a2^5*a1^2 - 168*a6*a5^3*a4^3*a3^4*a2^5*a1^2 - 84*a5^4*a4^3*a3^4*a2^5*a1^2 - 84*a6^3*a4^4*a3^4*a2^5*a1^2 - 120*a6^2*a5*a4^4*a3^4*a2^5*a1^2 - 120*a6*a5^2*a4^4*a3^4*a2^5*a1^2 - 84*a5^3*a4^4*a3^4*a2^5*a1^2 + 120*a6^2*a4^5*a3^4*a2^5*a1^2 - 96*a6*a5*a4^5*a3^4*a2^5*a1^2 + 120*a5^2*a4^5*a3^4*a2^5*a1^2 + 18*a6*a4^6*a3^4*a2^5*a1^2 + 18*a5*a4^6*a3^4*a2^5*a1^2 - 72*a6^5*a5*a3^5*a2^5*a1^2 + 120*a6^4*a5^2*a3^5*a2^5*a1^2 - 48*a6^3*a5^3*a3^5*a2^5*a1^2 + 120*a6^2*a5^4*a3^5*a2^5*a1^2 - 72*a6*a5^5*a3^5*a2^5*a1^2 - 72*a6^5*a4*a3^5*a2^5*a1^2 - 96*a6^4*a5*a4*a3^5*a2^5*a1^2 + 240*a6^3*a5^2*a4*a3^5*a2^5*a1^2 + 240*a6^2*a5^3*a4*a3^5*a2^5*a1^2 - 96*a6*a5^4*a4*a3^5*a2^5*a1^2 - 72*a5^5*a4*a3^5*a2^5*a1^2 + 120*a6^4*a4^2*a3^5*a2^5*a1^2 + 240*a6^3*a5*a4^2*a3^5*a2^5*a1^2 - 1296*a6^2*a5^2*a4^2*a3^5*a2^5*a1^2 + 240*a6*a5^3*a4^2*a3^5*a2^5*a1^2 + 120*a5^4*a4^2*a3^5*a2^5*a1^2 - 48*a6^3*a4^3*a3^5*a2^5*a1^2 + 240*a6^2*a5*a4^3*a3^5*a2^5*a1^2 + 240*a6*a5^2*a4^3*a3^5*a2^5*a1^2 - 48*a5^3*a4^3*a3^5*a2^5*a1^2 + 120*a6^2*a4^4*a3^5*a2^5*a1^2 - 96*a6*a5*a4^4*a3^5*a2^5*a1^2 + 120*a5^2*a4^4*a3^5*a2^5*a1^2 - 72*a6*a4^5*a3^5*a2^5*a1^2 - 72*a5*a4^5*a3^5*a2^5*a1^2 + 18*a6^4*a5*a3^6*a2^5*a1^2 - 36*a6^3*a5^2*a3^6*a2^5*a1^2 - 36*a6^2*a5^3*a3^6*a2^5*a1^2 + 18*a6*a5^4*a3^6*a2^5*a1^2 + 18*a6^4*a4*a3^6*a2^5*a1^2 + 36*a6^2*a5^2*a4*a3^6*a2^5*a1^2 + 18*a5^4*a4*a3^6*a2^5*a1^2 - 36*a6^3*a4^2*a3^6*a2^5*a1^2 + 36*a6^2*a5*a4^2*a3^6*a2^5*a1^2 + 36*a6*a5^2*a4^2*a3^6*a2^5*a1^2 - 36*a5^3*a4^2*a3^6*a2^5*a1^2 - 36*a6^2*a4^3*a3^6*a2^5*a1^2 - 36*a5^2*a4^3*a3^6*a2^5*a1^2 + 18*a6*a4^4*a3^6*a2^5*a1^2 + 18*a5*a4^4*a3^6*a2^5*a1^2 - 12*a6^6*a5^3*a4*a2^6*a1^2 + 18*a6^5*a5^4*a4*a2^6*a1^2 + 18*a6^4*a5^5*a4*a2^6*a1^2 - 12*a6^3*a5^6*a4*a2^6*a1^2 + 48*a6^6*a5^2*a4^2*a2^6*a1^2 - 36*a6^5*a5^3*a4^2*a2^6*a1^2 - 96*a6^4*a5^4*a4^2*a2^6*a1^2 - 36*a6^3*a5^5*a4^2*a2^6*a1^2 + 48*a6^2*a5^6*a4^2*a2^6*a1^2 - 12*a6^6*a5*a4^3*a2^6*a1^2 - 36*a6^5*a5^2*a4^3*a2^6*a1^2 + 108*a6^4*a5^3*a4^3*a2^6*a1^2 + 108*a6^3*a5^4*a4^3*a2^6*a1^2 - 36*a6^2*a5^5*a4^3*a2^6*a1^2 - 12*a6*a5^6*a4^3*a2^6*a1^2 + 18*a6^5*a5*a4^4*a2^6*a1^2 - 96*a6^4*a5^2*a4^4*a2^6*a1^2 + 108*a6^3*a5^3*a4^4*a2^6*a1^2 - 96*a6^2*a5^4*a4^4*a2^6*a1^2 + 18*a6*a5^5*a4^4*a2^6*a1^2 + 18*a6^4*a5*a4^5*a2^6*a1^2 - 36*a6^3*a5^2*a4^5*a2^6*a1^2 - 36*a6^2*a5^3*a4^5*a2^6*a1^2 + 18*a6*a5^4*a4^5*a2^6*a1^2 - 12*a6^3*a5*a4^6*a2^6*a1^2 + 48*a6^2*a5^2*a4^6*a2^6*a1^2 - 12*a6*a5^3*a4^6*a2^6*a1^2 - 12*a6^6*a5^3*a3*a2^6*a1^2 + 18*a6^5*a5^4*a3*a2^6*a1^2 + 18*a6^4*a5^5*a3*a2^6*a1^2 - 12*a6^3*a5^6*a3*a2^6*a1^2 - 24*a6^6*a5^2*a4*a3*a2^6*a1^2 + 120*a6^4*a5^4*a4*a3*a2^6*a1^2 - 24*a6^2*a5^6*a4*a3*a2^6*a1^2 - 24*a6^6*a5*a4^2*a3*a2^6*a1^2 + 36*a6^5*a5^2*a4^2*a3*a2^6*a1^2 - 84*a6^4*a5^3*a4^2*a3*a2^6*a1^2 - 84*a6^3*a5^4*a4^2*a3*a2^6*a1^2 + 36*a6^2*a5^5*a4^2*a3*a2^6*a1^2 - 24*a6*a5^6*a4^2*a3*a2^6*a1^2 - 12*a6^6*a4^3*a3*a2^6*a1^2 - 84*a6^4*a5^2*a4^3*a3*a2^6*a1^2 + 144*a6^3*a5^3*a4^3*a3*a2^6*a1^2 - 84*a6^2*a5^4*a4^3*a3*a2^6*a1^2 - 12*a5^6*a4^3*a3*a2^6*a1^2 + 18*a6^5*a4^4*a3*a2^6*a1^2 + 120*a6^4*a5*a4^4*a3*a2^6*a1^2 - 84*a6^3*a5^2*a4^4*a3*a2^6*a1^2 - 84*a6^2*a5^3*a4^4*a3*a2^6*a1^2 + 120*a6*a5^4*a4^4*a3*a2^6*a1^2 + 18*a5^5*a4^4*a3*a2^6*a1^2 + 18*a6^4*a4^5*a3*a2^6*a1^2 + 36*a6^2*a5^2*a4^5*a3*a2^6*a1^2 + 18*a5^4*a4^5*a3*a2^6*a1^2 - 12*a6^3*a4^6*a3*a2^6*a1^2 - 24*a6^2*a5*a4^6*a3*a2^6*a1^2 - 24*a6*a5^2*a4^6*a3*a2^6*a1^2 - 12*a5^3*a4^6*a3*a2^6*a1^2 + 48*a6^6*a5^2*a3^2*a2^6*a1^2 - 36*a6^5*a5^3*a3^2*a2^6*a1^2 - 96*a6^4*a5^4*a3^2*a2^6*a1^2 - 36*a6^3*a5^5*a3^2*a2^6*a1^2 + 48*a6^2*a5^6*a3^2*a2^6*a1^2 - 24*a6^6*a5*a4*a3^2*a2^6*a1^2 + 36*a6^5*a5^2*a4*a3^2*a2^6*a1^2 - 84*a6^4*a5^3*a4*a3^2*a2^6*a1^2 - 84*a6^3*a5^4*a4*a3^2*a2^6*a1^2 + 36*a6^2*a5^5*a4*a3^2*a2^6*a1^2 - 24*a6*a5^6*a4*a3^2*a2^6*a1^2 + 48*a6^6*a4^2*a3^2*a2^6*a1^2 + 36*a6^5*a5*a4^2*a3^2*a2^6*a1^2 + 288*a6^4*a5^2*a4^2*a3^2*a2^6*a1^2 - 96*a6^3*a5^3*a4^2*a3^2*a2^6*a1^2 + 288*a6^2*a5^4*a4^2*a3^2*a2^6*a1^2 + 36*a6*a5^5*a4^2*a3^2*a2^6*a1^2 + 48*a5^6*a4^2*a3^2*a2^6*a1^2 - 36*a6^5*a4^3*a3^2*a2^6*a1^2 - 84*a6^4*a5*a4^3*a3^2*a2^6*a1^2 - 96*a6^3*a5^2*a4^3*a3^2*a2^6*a1^2 - 96*a6^2*a5^3*a4^3*a3^2*a2^6*a1^2 - 84*a6*a5^4*a4^3*a3^2*a2^6*a1^2 - 36*a5^5*a4^3*a3^2*a2^6*a1^2 - 96*a6^4*a4^4*a3^2*a2^6*a1^2 - 84*a6^3*a5*a4^4*a3^2*a2^6*a1^2 + 288*a6^2*a5^2*a4^4*a3^2*a2^6*a1^2 - 84*a6*a5^3*a4^4*a3^2*a2^6*a1^2 - 96*a5^4*a4^4*a3^2*a2^6*a1^2 - 36*a6^3*a4^5*a3^2*a2^6*a1^2 + 36*a6^2*a5*a4^5*a3^2*a2^6*a1^2 + 36*a6*a5^2*a4^5*a3^2*a2^6*a1^2 - 36*a5^3*a4^5*a3^2*a2^6*a1^2 + 48*a6^2*a4^6*a3^2*a2^6*a1^2 - 24*a6*a5*a4^6*a3^2*a2^6*a1^2 + 48*a5^2*a4^6*a3^2*a2^6*a1^2 - 12*a6^6*a5*a3^3*a2^6*a1^2 - 36*a6^5*a5^2*a3^3*a2^6*a1^2 + 108*a6^4*a5^3*a3^3*a2^6*a1^2 + 108*a6^3*a5^4*a3^3*a2^6*a1^2 - 36*a6^2*a5^5*a3^3*a2^6*a1^2 - 12*a6*a5^6*a3^3*a2^6*a1^2 - 12*a6^6*a4*a3^3*a2^6*a1^2 - 84*a6^4*a5^2*a4*a3^3*a2^6*a1^2 + 144*a6^3*a5^3*a4*a3^3*a2^6*a1^2 - 84*a6^2*a5^4*a4*a3^3*a2^6*a1^2 - 12*a5^6*a4*a3^3*a2^6*a1^2 - 36*a6^5*a4^2*a3^3*a2^6*a1^2 - 84*a6^4*a5*a4^2*a3^3*a2^6*a1^2 - 96*a6^3*a5^2*a4^2*a3^3*a2^6*a1^2 - 96*a6^2*a5^3*a4^2*a3^3*a2^6*a1^2 - 84*a6*a5^4*a4^2*a3^3*a2^6*a1^2 - 36*a5^5*a4^2*a3^3*a2^6*a1^2 + 108*a6^4*a4^3*a3^3*a2^6*a1^2 + 144*a6^3*a5*a4^3*a3^3*a2^6*a1^2 - 96*a6^2*a5^2*a4^3*a3^3*a2^6*a1^2 + 144*a6*a5^3*a4^3*a3^3*a2^6*a1^2 + 108*a5^4*a4^3*a3^3*a2^6*a1^2 + 108*a6^3*a4^4*a3^3*a2^6*a1^2 - 84*a6^2*a5*a4^4*a3^3*a2^6*a1^2 - 84*a6*a5^2*a4^4*a3^3*a2^6*a1^2 + 108*a5^3*a4^4*a3^3*a2^6*a1^2 - 36*a6^2*a4^5*a3^3*a2^6*a1^2 - 36*a5^2*a4^5*a3^3*a2^6*a1^2 - 12*a6*a4^6*a3^3*a2^6*a1^2 - 12*a5*a4^6*a3^3*a2^6*a1^2 + 18*a6^5*a5*a3^4*a2^6*a1^2 - 96*a6^4*a5^2*a3^4*a2^6*a1^2 + 108*a6^3*a5^3*a3^4*a2^6*a1^2 - 96*a6^2*a5^4*a3^4*a2^6*a1^2 + 18*a6*a5^5*a3^4*a2^6*a1^2 + 18*a6^5*a4*a3^4*a2^6*a1^2 + 120*a6^4*a5*a4*a3^4*a2^6*a1^2 - 84*a6^3*a5^2*a4*a3^4*a2^6*a1^2 - 84*a6^2*a5^3*a4*a3^4*a2^6*a1^2 + 120*a6*a5^4*a4*a3^4*a2^6*a1^2 + 18*a5^5*a4*a3^4*a2^6*a1^2 - 96*a6^4*a4^2*a3^4*a2^6*a1^2 - 84*a6^3*a5*a4^2*a3^4*a2^6*a1^2 + 288*a6^2*a5^2*a4^2*a3^4*a2^6*a1^2 - 84*a6*a5^3*a4^2*a3^4*a2^6*a1^2 - 96*a5^4*a4^2*a3^4*a2^6*a1^2 + 108*a6^3*a4^3*a3^4*a2^6*a1^2 - 84*a6^2*a5*a4^3*a3^4*a2^6*a1^2 - 84*a6*a5^2*a4^3*a3^4*a2^6*a1^2 + 108*a5^3*a4^3*a3^4*a2^6*a1^2 - 96*a6^2*a4^4*a3^4*a2^6*a1^2 + 120*a6*a5*a4^4*a3^4*a2^6*a1^2 - 96*a5^2*a4^4*a3^4*a2^6*a1^2 + 18*a6*a4^5*a3^4*a2^6*a1^2 + 18*a5*a4^5*a3^4*a2^6*a1^2 + 18*a6^4*a5*a3^5*a2^6*a1^2 - 36*a6^3*a5^2*a3^5*a2^6*a1^2 - 36*a6^2*a5^3*a3^5*a2^6*a1^2 + 18*a6*a5^4*a3^5*a2^6*a1^2 + 18*a6^4*a4*a3^5*a2^6*a1^2 + 36*a6^2*a5^2*a4*a3^5*a2^6*a1^2 + 18*a5^4*a4*a3^5*a2^6*a1^2 - 36*a6^3*a4^2*a3^5*a2^6*a1^2 + 36*a6^2*a5*a4^2*a3^5*a2^6*a1^2 + 36*a6*a5^2*a4^2*a3^5*a2^6*a1^2 - 36*a5^3*a4^2*a3^5*a2^6*a1^2 - 36*a6^2*a4^3*a3^5*a2^6*a1^2 - 36*a5^2*a4^3*a3^5*a2^6*a1^2 + 18*a6*a4^4*a3^5*a2^6*a1^2 + 18*a5*a4^4*a3^5*a2^6*a1^2 - 12*a6^3*a5*a3^6*a2^6*a1^2 + 48*a6^2*a5^2*a3^6*a2^6*a1^2 - 12*a6*a5^3*a3^6*a2^6*a1^2 - 12*a6^3*a4*a3^6*a2^6*a1^2 - 24*a6^2*a5*a4*a3^6*a2^6*a1^2 - 24*a6*a5^2*a4*a3^6*a2^6*a1^2 - 12*a5^3*a4*a3^6*a2^6*a1^2 + 48*a6^2*a4^2*a3^6*a2^6*a1^2 - 24*a6*a5*a4^2*a3^6*a2^6*a1^2 + 48*a5^2*a4^2*a3^6*a2^6*a1^2 - 12*a6*a4^3*a3^6*a2^6*a1^2 - 12*a5*a4^3*a3^6*a2^6*a1^2 + 8*a6^6*a5^6*a4^3*a1^3 - 12*a6^6*a5^5*a4^4*a1^3 - 12*a6^5*a5^6*a4^4*a1^3 - 12*a6^6*a5^4*a4^5*a1^3 + 48*a6^5*a5^5*a4^5*a1^3 - 12*a6^4*a5^6*a4^5*a1^3 + 8*a6^6*a5^3*a4^6*a1^3 - 12*a6^5*a5^4*a4^6*a1^3 - 12*a6^4*a5^5*a4^6*a1^3 + 8*a6^3*a5^6*a4^6*a1^3 - 12*a6^6*a5^6*a4^2*a3*a1^3 + 24*a6^6*a5^5*a4^3*a3*a1^3 + 24*a6^5*a5^6*a4^3*a3*a1^3 - 36*a6^6*a5^4*a4^4*a3*a1^3 - 36*a6^4*a5^6*a4^4*a3*a1^3 + 24*a6^6*a5^3*a4^5*a3*a1^3 + 24*a6^3*a5^6*a4^5*a3*a1^3 - 12*a6^6*a5^2*a4^6*a3*a1^3 + 24*a6^5*a5^3*a4^6*a3*a1^3 - 36*a6^4*a5^4*a4^6*a3*a1^3 + 24*a6^3*a5^5*a4^6*a3*a1^3 - 12*a6^2*a5^6*a4^6*a3*a1^3 - 12*a6^6*a5^6*a4*a3^2*a1^3 - 36*a6^6*a5^5*a4^2*a3^2*a1^3 - 36*a6^5*a5^6*a4^2*a3^2*a1^3 + 108*a6^6*a5^4*a4^3*a3^2*a1^3 - 48*a6^5*a5^5*a4^3*a3^2*a1^3 + 108*a6^4*a5^6*a4^3*a3^2*a1^3 + 108*a6^6*a5^3*a4^4*a3^2*a1^3 - 84*a6^5*a5^4*a4^4*a3^2*a1^3 - 84*a6^4*a5^5*a4^4*a3^2*a1^3 + 108*a6^3*a5^6*a4^4*a3^2*a1^3 - 36*a6^6*a5^2*a4^5*a3^2*a1^3 - 48*a6^5*a5^3*a4^5*a3^2*a1^3 - 84*a6^4*a5^4*a4^5*a3^2*a1^3 - 48*a6^3*a5^5*a4^5*a3^2*a1^3 - 36*a6^2*a5^6*a4^5*a3^2*a1^3 - 12*a6^6*a5*a4^6*a3^2*a1^3 - 36*a6^5*a5^2*a4^6*a3^2*a1^3 + 108*a6^4*a5^3*a4^6*a3^2*a1^3 + 108*a6^3*a5^4*a4^6*a3^2*a1^3 - 36*a6^2*a5^5*a4^6*a3^2*a1^3 - 12*a6*a5^6*a4^6*a3^2*a1^3 + 8*a6^6*a5^6*a3^3*a1^3 + 24*a6^6*a5^5*a4*a3^3*a1^3 + 24*a6^5*a5^6*a4*a3^3*a1^3 + 108*a6^6*a5^4*a4^2*a3^3*a1^3 - 48*a6^5*a5^5*a4^2*a3^3*a1^3 + 108*a6^4*a5^6*a4^2*a3^3*a1^3 - 480*a6^6*a5^3*a4^3*a3^3*a1^3 + 144*a6^5*a5^4*a4^3*a3^3*a1^3 + 144*a6^4*a5^5*a4^3*a3^3*a1^3 - 480*a6^3*a5^6*a4^3*a3^3*a1^3 + 108*a6^6*a5^2*a4^4*a3^3*a1^3 + 144*a6^5*a5^3*a4^4*a3^3*a1^3 - 96*a6^4*a5^4*a4^4*a3^3*a1^3 + 144*a6^3*a5^5*a4^4*a3^3*a1^3 + 108*a6^2*a5^6*a4^4*a3^3*a1^3 + 24*a6^6*a5*a4^5*a3^3*a1^3 - 48*a6^5*a5^2*a4^5*a3^3*a1^3 + 144*a6^4*a5^3*a4^5*a3^3*a1^3 + 144*a6^3*a5^4*a4^5*a3^3*a1^3 - 48*a6^2*a5^5*a4^5*a3^3*a1^3 + 24*a6*a5^6*a4^5*a3^3*a1^3 + 8*a6^6*a4^6*a3^3*a1^3 + 24*a6^5*a5*a4^6*a3^3*a1^3 + 108*a6^4*a5^2*a4^6*a3^3*a1^3 - 480*a6^3*a5^3*a4^6*a3^3*a1^3 + 108*a6^2*a5^4*a4^6*a3^3*a1^3 + 24*a6*a5^5*a4^6*a3^3*a1^3 + 8*a5^6*a4^6*a3^3*a1^3 - 12*a6^6*a5^5*a3^4*a1^3 - 12*a6^5*a5^6*a3^4*a1^3 - 36*a6^6*a5^4*a4*a3^4*a1^3 - 36*a6^4*a5^6*a4*a3^4*a1^3 + 108*a6^6*a5^3*a4^2*a3^4*a1^3 - 84*a6^5*a5^4*a4^2*a3^4*a1^3 - 84*a6^4*a5^5*a4^2*a3^4*a1^3 + 108*a6^3*a5^6*a4^2*a3^4*a1^3 + 108*a6^6*a5^2*a4^3*a3^4*a1^3 + 144*a6^5*a5^3*a4^3*a3^4*a1^3 - 96*a6^4*a5^4*a4^3*a3^4*a1^3 + 144*a6^3*a5^5*a4^3*a3^4*a1^3 + 108*a6^2*a5^6*a4^3*a3^4*a1^3 - 36*a6^6*a5*a4^4*a3^4*a1^3 - 84*a6^5*a5^2*a4^4*a3^4*a1^3 - 96*a6^4*a5^3*a4^4*a3^4*a1^3 - 96*a6^3*a5^4*a4^4*a3^4*a1^3 - 84*a6^2*a5^5*a4^4*a3^4*a1^3 - 36*a6*a5^6*a4^4*a3^4*a1^3 - 12*a6^6*a4^5*a3^4*a1^3 - 84*a6^4*a5^2*a4^5*a3^4*a1^3 + 144*a6^3*a5^3*a4^5*a3^4*a1^3 - 84*a6^2*a5^4*a4^5*a3^4*a1^3 - 12*a5^6*a4^5*a3^4*a1^3 - 12*a6^5*a4^6*a3^4*a1^3 - 36*a6^4*a5*a4^6*a3^4*a1^3 + 108*a6^3*a5^2*a4^6*a3^4*a1^3 + 108*a6^2*a5^3*a4^6*a3^4*a1^3 - 36*a6*a5^4*a4^6*a3^4*a1^3 - 12*a5^5*a4^6*a3^4*a1^3 - 12*a6^6*a5^4*a3^5*a1^3 + 48*a6^5*a5^5*a3^5*a1^3 - 12*a6^4*a5^6*a3^5*a1^3 + 24*a6^6*a5^3*a4*a3^5*a1^3 + 24*a6^3*a5^6*a4*a3^5*a1^3 - 36*a6^6*a5^2*a4^2*a3^5*a1^3 - 48*a6^5*a5^3*a4^2*a3^5*a1^3 - 84*a6^4*a5^4*a4^2*a3^5*a1^3 - 48*a6^3*a5^5*a4^2*a3^5*a1^3 - 36*a6^2*a5^6*a4^2*a3^5*a1^3 + 24*a6^6*a5*a4^3*a3^5*a1^3 - 48*a6^5*a5^2*a4^3*a3^5*a1^3 + 144*a6^4*a5^3*a4^3*a3^5*a1^3 + 144*a6^3*a5^4*a4^3*a3^5*a1^3 - 48*a6^2*a5^5*a4^3*a3^5*a1^3 + 24*a6*a5^6*a4^3*a3^5*a1^3 - 12*a6^6*a4^4*a3^5*a1^3 - 84*a6^4*a5^2*a4^4*a3^5*a1^3 + 144*a6^3*a5^3*a4^4*a3^5*a1^3 - 84*a6^2*a5^4*a4^4*a3^5*a1^3 - 12*a5^6*a4^4*a3^5*a1^3 + 48*a6^5*a4^5*a3^5*a1^3 - 48*a6^3*a5^2*a4^5*a3^5*a1^3 - 48*a6^2*a5^3*a4^5*a3^5*a1^3 + 48*a5^5*a4^5*a3^5*a1^3 - 12*a6^4*a4^6*a3^5*a1^3 + 24*a6^3*a5*a4^6*a3^5*a1^3 - 36*a6^2*a5^2*a4^6*a3^5*a1^3 + 24*a6*a5^3*a4^6*a3^5*a1^3 - 12*a5^4*a4^6*a3^5*a1^3 + 8*a6^6*a5^3*a3^6*a1^3 - 12*a6^5*a5^4*a3^6*a1^3 - 12*a6^4*a5^5*a3^6*a1^3 + 8*a6^3*a5^6*a3^6*a1^3 - 12*a6^6*a5^2*a4*a3^6*a1^3 + 24*a6^5*a5^3*a4*a3^6*a1^3 - 36*a6^4*a5^4*a4*a3^6*a1^3 + 24*a6^3*a5^5*a4*a3^6*a1^3 - 12*a6^2*a5^6*a4*a3^6*a1^3 - 12*a6^6*a5*a4^2*a3^6*a1^3 - 36*a6^5*a5^2*a4^2*a3^6*a1^3 + 108*a6^4*a5^3*a4^2*a3^6*a1^3 + 108*a6^3*a5^4*a4^2*a3^6*a1^3 - 36*a6^2*a5^5*a4^2*a3^6*a1^3 - 12*a6*a5^6*a4^2*a3^6*a1^3 + 8*a6^6*a4^3*a3^6*a1^3 + 24*a6^5*a5*a4^3*a3^6*a1^3 + 108*a6^4*a5^2*a4^3*a3^6*a1^3 - 480*a6^3*a5^3*a4^3*a3^6*a1^3 + 108*a6^2*a5^4*a4^3*a3^6*a1^3 + 24*a6*a5^5*a4^3*a3^6*a1^3 + 8*a5^6*a4^3*a3^6*a1^3 - 12*a6^5*a4^4*a3^6*a1^3 - 36*a6^4*a5*a4^4*a3^6*a1^3 + 108*a6^3*a5^2*a4^4*a3^6*a1^3 + 108*a6^2*a5^3*a4^4*a3^6*a1^3 - 36*a6*a5^4*a4^4*a3^6*a1^3 - 12*a5^5*a4^4*a3^6*a1^3 - 12*a6^4*a4^5*a3^6*a1^3 + 24*a6^3*a5*a4^5*a3^6*a1^3 - 36*a6^2*a5^2*a4^5*a3^6*a1^3 + 24*a6*a5^3*a4^5*a3^6*a1^3 - 12*a5^4*a4^5*a3^6*a1^3 + 8*a6^3*a4^6*a3^6*a1^3 - 12*a6^2*a5*a4^6*a3^6*a1^3 - 12*a6*a5^2*a4^6*a3^6*a1^3 + 8*a5^3*a4^6*a3^6*a1^3 - 12*a6^6*a5^6*a4^2*a2*a1^3 + 24*a6^6*a5^5*a4^3*a2*a1^3 + 24*a6^5*a5^6*a4^3*a2*a1^3 - 36*a6^6*a5^4*a4^4*a2*a1^3 - 36*a6^4*a5^6*a4^4*a2*a1^3 + 24*a6^6*a5^3*a4^5*a2*a1^3 + 24*a6^3*a5^6*a4^5*a2*a1^3 - 12*a6^6*a5^2*a4^6*a2*a1^3 + 24*a6^5*a5^3*a4^6*a2*a1^3 - 36*a6^4*a5^4*a4^6*a2*a1^3 + 24*a6^3*a5^5*a4^6*a2*a1^3 - 12*a6^2*a5^6*a4^6*a2*a1^3 + 48*a6^6*a5^6*a4*a3*a2*a1^3 - 48*a6^6*a5^4*a4^3*a3*a2*a1^3 - 192*a6^5*a5^5*a4^3*a3*a2*a1^3 - 48*a6^4*a5^6*a4^3*a3*a2*a1^3 - 48*a6^6*a5^3*a4^4*a3*a2*a1^3 + 240*a6^5*a5^4*a4^4*a3*a2*a1^3 + 240*a6^4*a5^5*a4^4*a3*a2*a1^3 - 48*a6^3*a5^6*a4^4*a3*a2*a1^3 - 192*a6^5*a5^3*a4^5*a3*a2*a1^3 + 240*a6^4*a5^4*a4^5*a3*a2*a1^3 - 192*a6^3*a5^5*a4^5*a3*a2*a1^3 + 48*a6^6*a5*a4^6*a3*a2*a1^3 - 48*a6^4*a5^3*a4^6*a3*a2*a1^3 - 48*a6^3*a5^4*a4^6*a3*a2*a1^3 + 48*a6*a5^6*a4^6*a3*a2*a1^3 - 12*a6^6*a5^6*a3^2*a2*a1^3 - 84*a6^6*a5^4*a4^2*a3^2*a2*a1^3 + 240*a6^5*a5^5*a4^2*a3^2*a2*a1^3 - 84*a6^4*a5^6*a4^2*a3^2*a2*a1^3 + 144*a6^6*a5^3*a4^3*a3^2*a2*a1^3 - 168*a6^5*a5^4*a4^3*a3^2*a2*a1^3 - 168*a6^4*a5^5*a4^3*a3^2*a2*a1^3 + 144*a6^3*a5^6*a4^3*a3^2*a2*a1^3 - 84*a6^6*a5^2*a4^4*a3^2*a2*a1^3 - 168*a6^5*a5^3*a4^4*a3^2*a2*a1^3 + 396*a6^4*a5^4*a4^4*a3^2*a2*a1^3 - 168*a6^3*a5^5*a4^4*a3^2*a2*a1^3 - 84*a6^2*a5^6*a4^4*a3^2*a2*a1^3 + 240*a6^5*a5^2*a4^5*a3^2*a2*a1^3 - 168*a6^4*a5^3*a4^5*a3^2*a2*a1^3 - 168*a6^3*a5^4*a4^5*a3^2*a2*a1^3 + 240*a6^2*a5^5*a4^5*a3^2*a2*a1^3 - 12*a6^6*a4^6*a3^2*a2*a1^3 - 84*a6^4*a5^2*a4^6*a3^2*a2*a1^3 + 144*a6^3*a5^3*a4^6*a3^2*a2*a1^3 - 84*a6^2*a5^4*a4^6*a3^2*a2*a1^3 - 12*a5^6*a4^6*a3^2*a2*a1^3 + 24*a6^6*a5^5*a3^3*a2*a1^3 + 24*a6^5*a5^6*a3^3*a2*a1^3 - 48*a6^6*a5^4*a4*a3^3*a2*a1^3 - 192*a6^5*a5^5*a4*a3^3*a2*a1^3 - 48*a6^4*a5^6*a4*a3^3*a2*a1^3 + 144*a6^6*a5^3*a4^2*a3^3*a2*a1^3 - 168*a6^5*a5^4*a4^2*a3^3*a2*a1^3 - 168*a6^4*a5^5*a4^2*a3^3*a2*a1^3 + 144*a6^3*a5^6*a4^2*a3^3*a2*a1^3 + 144*a6^6*a5^2*a4^3*a3^3*a2*a1^3 + 576*a6^5*a5^3*a4^3*a3^3*a2*a1^3 - 288*a6^4*a5^4*a4^3*a3^3*a2*a1^3 + 576*a6^3*a5^5*a4^3*a3^3*a2*a1^3 + 144*a6^2*a5^6*a4^3*a3^3*a2*a1^3 - 48*a6^6*a5*a4^4*a3^3*a2*a1^3 - 168*a6^5*a5^2*a4^4*a3^3*a2*a1^3 - 288*a6^4*a5^3*a4^4*a3^3*a2*a1^3 - 288*a6^3*a5^4*a4^4*a3^3*a2*a1^3 - 168*a6^2*a5^5*a4^4*a3^3*a2*a1^3 - 48*a6*a5^6*a4^4*a3^3*a2*a1^3 + 24*a6^6*a4^5*a3^3*a2*a1^3 - 192*a6^5*a5*a4^5*a3^3*a2*a1^3 - 168*a6^4*a5^2*a4^5*a3^3*a2*a1^3 + 576*a6^3*a5^3*a4^5*a3^3*a2*a1^3 - 168*a6^2*a5^4*a4^5*a3^3*a2*a1^3 - 192*a6*a5^5*a4^5*a3^3*a2*a1^3 + 24*a5^6*a4^5*a3^3*a2*a1^3 + 24*a6^5*a4^6*a3^3*a2*a1^3 - 48*a6^4*a5*a4^6*a3^3*a2*a1^3 + 144*a6^3*a5^2*a4^6*a3^3*a2*a1^3 + 144*a6^2*a5^3*a4^6*a3^3*a2*a1^3 - 48*a6*a5^4*a4^6*a3^3*a2*a1^3 + 24*a5^5*a4^6*a3^3*a2*a1^3 - 36*a6^6*a5^4*a3^4*a2*a1^3 - 36*a6^4*a5^6*a3^4*a2*a1^3 - 48*a6^6*a5^3*a4*a3^4*a2*a1^3 + 240*a6^5*a5^4*a4*a3^4*a2*a1^3 + 240*a6^4*a5^5*a4*a3^4*a2*a1^3 - 48*a6^3*a5^6*a4*a3^4*a2*a1^3 - 84*a6^6*a5^2*a4^2*a3^4*a2*a1^3 - 168*a6^5*a5^3*a4^2*a3^4*a2*a1^3 + 396*a6^4*a5^4*a4^2*a3^4*a2*a1^3 - 168*a6^3*a5^5*a4^2*a3^4*a2*a1^3 - 84*a6^2*a5^6*a4^2*a3^4*a2*a1^3 - 48*a6^6*a5*a4^3*a3^4*a2*a1^3 - 168*a6^5*a5^2*a4^3*a3^4*a2*a1^3 - 288*a6^4*a5^3*a4^3*a3^4*a2*a1^3 - 288*a6^3*a5^4*a4^3*a3^4*a2*a1^3 - 168*a6^2*a5^5*a4^3*a3^4*a2*a1^3 - 48*a6*a5^6*a4^3*a3^4*a2*a1^3 - 36*a6^6*a4^4*a3^4*a2*a1^3 + 240*a6^5*a5*a4^4*a3^4*a2*a1^3 + 396*a6^4*a5^2*a4^4*a3^4*a2*a1^3 - 288*a6^3*a5^3*a4^4*a3^4*a2*a1^3 + 396*a6^2*a5^4*a4^4*a3^4*a2*a1^3 + 240*a6*a5^5*a4^4*a3^4*a2*a1^3 - 36*a5^6*a4^4*a3^4*a2*a1^3 + 240*a6^4*a5*a4^5*a3^4*a2*a1^3 - 168*a6^3*a5^2*a4^5*a3^4*a2*a1^3 - 168*a6^2*a5^3*a4^5*a3^4*a2*a1^3 + 240*a6*a5^4*a4^5*a3^4*a2*a1^3 - 36*a6^4*a4^6*a3^4*a2*a1^3 - 48*a6^3*a5*a4^6*a3^4*a2*a1^3 - 84*a6^2*a5^2*a4^6*a3^4*a2*a1^3 - 48*a6*a5^3*a4^6*a3^4*a2*a1^3 - 36*a5^4*a4^6*a3^4*a2*a1^3 + 24*a6^6*a5^3*a3^5*a2*a1^3 + 24*a6^3*a5^6*a3^5*a2*a1^3 - 192*a6^5*a5^3*a4*a3^5*a2*a1^3 + 240*a6^4*a5^4*a4*a3^5*a2*a1^3 - 192*a6^3*a5^5*a4*a3^5*a2*a1^3 + 240*a6^5*a5^2*a4^2*a3^5*a2*a1^3 - 168*a6^4*a5^3*a4^2*a3^5*a2*a1^3 - 168*a6^3*a5^4*a4^2*a3^5*a2*a1^3 + 240*a6^2*a5^5*a4^2*a3^5*a2*a1^3 + 24*a6^6*a4^3*a3^5*a2*a1^3 - 192*a6^5*a5*a4^3*a3^5*a2*a1^3 - 168*a6^4*a5^2*a4^3*a3^5*a2*a1^3 + 576*a6^3*a5^3*a4^3*a3^5*a2*a1^3 - 168*a6^2*a5^4*a4^3*a3^5*a2*a1^3 - 192*a6*a5^5*a4^3*a3^5*a2*a1^3 + 24*a5^6*a4^3*a3^5*a2*a1^3 + 240*a6^4*a5*a4^4*a3^5*a2*a1^3 - 168*a6^3*a5^2*a4^4*a3^5*a2*a1^3 - 168*a6^2*a5^3*a4^4*a3^5*a2*a1^3 + 240*a6*a5^4*a4^4*a3^5*a2*a1^3 - 192*a6^3*a5*a4^5*a3^5*a2*a1^3 + 240*a6^2*a5^2*a4^5*a3^5*a2*a1^3 - 192*a6*a5^3*a4^5*a3^5*a2*a1^3 + 24*a6^3*a4^6*a3^5*a2*a1^3 + 24*a5^3*a4^6*a3^5*a2*a1^3 - 12*a6^6*a5^2*a3^6*a2*a1^3 + 24*a6^5*a5^3*a3^6*a2*a1^3 - 36*a6^4*a5^4*a3^6*a2*a1^3 + 24*a6^3*a5^5*a3^6*a2*a1^3 - 12*a6^2*a5^6*a3^6*a2*a1^3 + 48*a6^6*a5*a4*a3^6*a2*a1^3 - 48*a6^4*a5^3*a4*a3^6*a2*a1^3 - 48*a6^3*a5^4*a4*a3^6*a2*a1^3 + 48*a6*a5^6*a4*a3^6*a2*a1^3 - 12*a6^6*a4^2*a3^6*a2*a1^3 - 84*a6^4*a5^2*a4^2*a3^6*a2*a1^3 + 144*a6^3*a5^3*a4^2*a3^6*a2*a1^3 - 84*a6^2*a5^4*a4^2*a3^6*a2*a1^3 - 12*a5^6*a4^2*a3^6*a2*a1^3 + 24*a6^5*a4^3*a3^6*a2*a1^3 - 48*a6^4*a5*a4^3*a3^6*a2*a1^3 + 144*a6^3*a5^2*a4^3*a3^6*a2*a1^3 + 144*a6^2*a5^3*a4^3*a3^6*a2*a1^3 - 48*a6*a5^4*a4^3*a3^6*a2*a1^3 + 24*a5^5*a4^3*a3^6*a2*a1^3 - 36*a6^4*a4^4*a3^6*a2*a1^3 - 48*a6^3*a5*a4^4*a3^6*a2*a1^3 - 84*a6^2*a5^2*a4^4*a3^6*a2*a1^3 - 48*a6*a5^3*a4^4*a3^6*a2*a1^3 - 36*a5^4*a4^4*a3^6*a2*a1^3 + 24*a6^3*a4^5*a3^6*a2*a1^3 + 24*a5^3*a4^5*a3^6*a2*a1^3 - 12*a6^2*a4^6*a3^6*a2*a1^3 + 48*a6*a5*a4^6*a3^6*a2*a1^3 - 12*a5^2*a4^6*a3^6*a2*a1^3 - 12*a6^6*a5^6*a4*a2^2*a1^3 - 36*a6^6*a5^5*a4^2*a2^2*a1^3 - 36*a6^5*a5^6*a4^2*a2^2*a1^3 + 108*a6^6*a5^4*a4^3*a2^2*a1^3 - 48*a6^5*a5^5*a4^3*a2^2*a1^3 + 108*a6^4*a5^6*a4^3*a2^2*a1^3 + 108*a6^6*a5^3*a4^4*a2^2*a1^3 - 84*a6^5*a5^4*a4^4*a2^2*a1^3 - 84*a6^4*a5^5*a4^4*a2^2*a1^3 + 108*a6^3*a5^6*a4^4*a2^2*a1^3 - 36*a6^6*a5^2*a4^5*a2^2*a1^3 - 48*a6^5*a5^3*a4^5*a2^2*a1^3 - 84*a6^4*a5^4*a4^5*a2^2*a1^3 - 48*a6^3*a5^5*a4^5*a2^2*a1^3 - 36*a6^2*a5^6*a4^5*a2^2*a1^3 - 12*a6^6*a5*a4^6*a2^2*a1^3 - 36*a6^5*a5^2*a4^6*a2^2*a1^3 + 108*a6^4*a5^3*a4^6*a2^2*a1^3 + 108*a6^3*a5^4*a4^6*a2^2*a1^3 - 36*a6^2*a5^5*a4^6*a2^2*a1^3 - 12*a6*a5^6*a4^6*a2^2*a1^3 - 12*a6^6*a5^6*a3*a2^2*a1^3 - 84*a6^6*a5^4*a4^2*a3*a2^2*a1^3 + 240*a6^5*a5^5*a4^2*a3*a2^2*a1^3 - 84*a6^4*a5^6*a4^2*a3*a2^2*a1^3 + 144*a6^6*a5^3*a4^3*a3*a2^2*a1^3 - 168*a6^5*a5^4*a4^3*a3*a2^2*a1^3 - 168*a6^4*a5^5*a4^3*a3*a2^2*a1^3 + 144*a6^3*a5^6*a4^3*a3*a2^2*a1^3 - 84*a6^6*a5^2*a4^4*a3*a2^2*a1^3 - 168*a6^5*a5^3*a4^4*a3*a2^2*a1^3 + 396*a6^4*a5^4*a4^4*a3*a2^2*a1^3 - 168*a6^3*a5^5*a4^4*a3*a2^2*a1^3 - 84*a6^2*a5^6*a4^4*a3*a2^2*a1^3 + 240*a6^5*a5^2*a4^5*a3*a2^2*a1^3 - 168*a6^4*a5^3*a4^5*a3*a2^2*a1^3 - 168*a6^3*a5^4*a4^5*a3*a2^2*a1^3 + 240*a6^2*a5^5*a4^5*a3*a2^2*a1^3 - 12*a6^6*a4^6*a3*a2^2*a1^3 - 84*a6^4*a5^2*a4^6*a3*a2^2*a1^3 + 144*a6^3*a5^3*a4^6*a3*a2^2*a1^3 - 84*a6^2*a5^4*a4^6*a3*a2^2*a1^3 - 12*a5^6*a4^6*a3*a2^2*a1^3 - 36*a6^6*a5^5*a3^2*a2^2*a1^3 - 36*a6^5*a5^6*a3^2*a2^2*a1^3 - 84*a6^6*a5^4*a4*a3^2*a2^2*a1^3 + 240*a6^5*a5^5*a4*a3^2*a2^2*a1^3 - 84*a6^4*a5^6*a4*a3^2*a2^2*a1^3 - 96*a6^6*a5^3*a4^2*a3^2*a2^2*a1^3 + 396*a6^5*a5^4*a4^2*a3^2*a2^2*a1^3 + 396*a6^4*a5^5*a4^2*a3^2*a2^2*a1^3 - 96*a6^3*a5^6*a4^2*a3^2*a2^2*a1^3 - 96*a6^6*a5^2*a4^3*a3^2*a2^2*a1^3 - 288*a6^5*a5^3*a4^3*a3^2*a2^2*a1^3 - 312*a6^4*a5^4*a4^3*a3^2*a2^2*a1^3 - 288*a6^3*a5^5*a4^3*a3^2*a2^2*a1^3 - 96*a6^2*a5^6*a4^3*a3^2*a2^2*a1^3 - 84*a6^6*a5*a4^4*a3^2*a2^2*a1^3 + 396*a6^5*a5^2*a4^4*a3^2*a2^2*a1^3 - 312*a6^4*a5^3*a4^4*a3^2*a2^2*a1^3 - 312*a6^3*a5^4*a4^4*a3^2*a2^2*a1^3 + 396*a6^2*a5^5*a4^4*a3^2*a2^2*a1^3 - 84*a6*a5^6*a4^4*a3^2*a2^2*a1^3 - 36*a6^6*a4^5*a3^2*a2^2*a1^3 + 240*a6^5*a5*a4^5*a3^2*a2^2*a1^3 + 396*a6^4*a5^2*a4^5*a3^2*a2^2*a1^3 - 288*a6^3*a5^3*a4^5*a3^2*a2^2*a1^3 + 396*a6^2*a5^4*a4^5*a3^2*a2^2*a1^3 + 240*a6*a5^5*a4^5*a3^2*a2^2*a1^3 - 36*a5^6*a4^5*a3^2*a2^2*a1^3 - 36*a6^5*a4^6*a3^2*a2^2*a1^3 - 84*a6^4*a5*a4^6*a3^2*a2^2*a1^3 - 96*a6^3*a5^2*a4^6*a3^2*a2^2*a1^3 - 96*a6^2*a5^3*a4^6*a3^2*a2^2*a1^3 - 84*a6*a5^4*a4^6*a3^2*a2^2*a1^3 - 36*a5^5*a4^6*a3^2*a2^2*a1^3 + 108*a6^6*a5^4*a3^3*a2^2*a1^3 - 48*a6^5*a5^5*a3^3*a2^2*a1^3 + 108*a6^4*a5^6*a3^3*a2^2*a1^3 + 144*a6^6*a5^3*a4*a3^3*a2^2*a1^3 - 168*a6^5*a5^4*a4*a3^3*a2^2*a1^3 - 168*a6^4*a5^5*a4*a3^3*a2^2*a1^3 + 144*a6^3*a5^6*a4*a3^3*a2^2*a1^3 - 96*a6^6*a5^2*a4^2*a3^3*a2^2*a1^3 - 288*a6^5*a5^3*a4^2*a3^3*a2^2*a1^3 - 312*a6^4*a5^4*a4^2*a3^3*a2^2*a1^3 - 288*a6^3*a5^5*a4^2*a3^3*a2^2*a1^3 - 96*a6^2*a5^6*a4^2*a3^3*a2^2*a1^3 + 144*a6^6*a5*a4^3*a3^3*a2^2*a1^3 - 288*a6^5*a5^2*a4^3*a3^3*a2^2*a1^3 + 864*a6^4*a5^3*a4^3*a3^3*a2^2*a1^3 + 864*a6^3*a5^4*a4^3*a3^3*a2^2*a1^3 - 288*a6^2*a5^5*a4^3*a3^3*a2^2*a1^3 + 144*a6*a5^6*a4^3*a3^3*a2^2*a1^3 + 108*a6^6*a4^4*a3^3*a2^2*a1^3 - 168*a6^5*a5*a4^4*a3^3*a2^2*a1^3 - 312*a6^4*a5^2*a4^4*a3^3*a2^2*a1^3 + 864*a6^3*a5^3*a4^4*a3^3*a2^2*a1^3 - 312*a6^2*a5^4*a4^4*a3^3*a2^2*a1^3 - 168*a6*a5^5*a4^4*a3^3*a2^2*a1^3 + 108*a5^6*a4^4*a3^3*a2^2*a1^3 - 48*a6^5*a4^5*a3^3*a2^2*a1^3 - 168*a6^4*a5*a4^5*a3^3*a2^2*a1^3 - 288*a6^3*a5^2*a4^5*a3^3*a2^2*a1^3 - 288*a6^2*a5^3*a4^5*a3^3*a2^2*a1^3 - 168*a6*a5^4*a4^5*a3^3*a2^2*a1^3 - 48*a5^5*a4^5*a3^3*a2^2*a1^3 + 108*a6^4*a4^6*a3^3*a2^2*a1^3 + 144*a6^3*a5*a4^6*a3^3*a2^2*a1^3 - 96*a6^2*a5^2*a4^6*a3^3*a2^2*a1^3 + 144*a6*a5^3*a4^6*a3^3*a2^2*a1^3 + 108*a5^4*a4^6*a3^3*a2^2*a1^3 + 108*a6^6*a5^3*a3^4*a2^2*a1^3 - 84*a6^5*a5^4*a3^4*a2^2*a1^3 - 84*a6^4*a5^5*a3^4*a2^2*a1^3 + 108*a6^3*a5^6*a3^4*a2^2*a1^3 - 84*a6^6*a5^2*a4*a3^4*a2^2*a1^3 - 168*a6^5*a5^3*a4*a3^4*a2^2*a1^3 + 396*a6^4*a5^4*a4*a3^4*a2^2*a1^3 - 168*a6^3*a5^5*a4*a3^4*a2^2*a1^3 - 84*a6^2*a5^6*a4*a3^4*a2^2*a1^3 - 84*a6^6*a5*a4^2*a3^4*a2^2*a1^3 + 396*a6^5*a5^2*a4^2*a3^4*a2^2*a1^3 - 312*a6^4*a5^3*a4^2*a3^4*a2^2*a1^3 - 312*a6^3*a5^4*a4^2*a3^4*a2^2*a1^3 + 396*a6^2*a5^5*a4^2*a3^4*a2^2*a1^3 - 84*a6*a5^6*a4^2*a3^4*a2^2*a1^3 + 108*a6^6*a4^3*a3^4*a2^2*a1^3 - 168*a6^5*a5*a4^3*a3^4*a2^2*a1^3 - 312*a6^4*a5^2*a4^3*a3^4*a2^2*a1^3 + 864*a6^3*a5^3*a4^3*a3^4*a2^2*a1^3 - 312*a6^2*a5^4*a4^3*a3^4*a2^2*a1^3 - 168*a6*a5^5*a4^3*a3^4*a2^2*a1^3 + 108*a5^6*a4^3*a3^4*a2^2*a1^3 - 84*a6^5*a4^4*a3^4*a2^2*a1^3 + 396*a6^4*a5*a4^4*a3^4*a2^2*a1^3 - 312*a6^3*a5^2*a4^4*a3^4*a2^2*a1^3 - 312*a6^2*a5^3*a4^4*a3^4*a2^2*a1^3 + 396*a6*a5^4*a4^4*a3^4*a2^2*a1^3 - 84*a5^5*a4^4*a3^4*a2^2*a1^3 - 84*a6^4*a4^5*a3^4*a2^2*a1^3 - 168*a6^3*a5*a4^5*a3^4*a2^2*a1^3 + 396*a6^2*a5^2*a4^5*a3^4*a2^2*a1^3 - 168*a6*a5^3*a4^5*a3^4*a2^2*a1^3 - 84*a5^4*a4^5*a3^4*a2^2*a1^3 + 108*a6^3*a4^6*a3^4*a2^2*a1^3 - 84*a6^2*a5*a4^6*a3^4*a2^2*a1^3 - 84*a6*a5^2*a4^6*a3^4*a2^2*a1^3 + 108*a5^3*a4^6*a3^4*a2^2*a1^3 - 36*a6^6*a5^2*a3^5*a2^2*a1^3 - 48*a6^5*a5^3*a3^5*a2^2*a1^3 - 84*a6^4*a5^4*a3^5*a2^2*a1^3 - 48*a6^3*a5^5*a3^5*a2^2*a1^3 - 36*a6^2*a5^6*a3^5*a2^2*a1^3 + 240*a6^5*a5^2*a4*a3^5*a2^2*a1^3 - 168*a6^4*a5^3*a4*a3^5*a2^2*a1^3 - 168*a6^3*a5^4*a4*a3^5*a2^2*a1^3 + 240*a6^2*a5^5*a4*a3^5*a2^2*a1^3 - 36*a6^6*a4^2*a3^5*a2^2*a1^3 + 240*a6^5*a5*a4^2*a3^5*a2^2*a1^3 + 396*a6^4*a5^2*a4^2*a3^5*a2^2*a1^3 - 288*a6^3*a5^3*a4^2*a3^5*a2^2*a1^3 + 396*a6^2*a5^4*a4^2*a3^5*a2^2*a1^3 + 240*a6*a5^5*a4^2*a3^5*a2^2*a1^3 - 36*a5^6*a4^2*a3^5*a2^2*a1^3 - 48*a6^5*a4^3*a3^5*a2^2*a1^3 - 168*a6^4*a5*a4^3*a3^5*a2^2*a1^3 - 288*a6^3*a5^2*a4^3*a3^5*a2^2*a1^3 - 288*a6^2*a5^3*a4^3*a3^5*a2^2*a1^3 - 168*a6*a5^4*a4^3*a3^5*a2^2*a1^3 - 48*a5^5*a4^3*a3^5*a2^2*a1^3 - 84*a6^4*a4^4*a3^5*a2^2*a1^3 - 168*a6^3*a5*a4^4*a3^5*a2^2*a1^3 + 396*a6^2*a5^2*a4^4*a3^5*a2^2*a1^3 - 168*a6*a5^3*a4^4*a3^5*a2^2*a1^3 - 84*a5^4*a4^4*a3^5*a2^2*a1^3 - 48*a6^3*a4^5*a3^5*a2^2*a1^3 + 240*a6^2*a5*a4^5*a3^5*a2^2*a1^3 + 240*a6*a5^2*a4^5*a3^5*a2^2*a1^3 - 48*a5^3*a4^5*a3^5*a2^2*a1^3 - 36*a6^2*a4^6*a3^5*a2^2*a1^3 - 36*a5^2*a4^6*a3^5*a2^2*a1^3 - 12*a6^6*a5*a3^6*a2^2*a1^3 - 36*a6^5*a5^2*a3^6*a2^2*a1^3 + 108*a6^4*a5^3*a3^6*a2^2*a1^3 + 108*a6^3*a5^4*a3^6*a2^2*a1^3 - 36*a6^2*a5^5*a3^6*a2^2*a1^3 - 12*a6*a5^6*a3^6*a2^2*a1^3 - 12*a6^6*a4*a3^6*a2^2*a1^3 - 84*a6^4*a5^2*a4*a3^6*a2^2*a1^3 + 144*a6^3*a5^3*a4*a3^6*a2^2*a1^3 - 84*a6^2*a5^4*a4*a3^6*a2^2*a1^3 - 12*a5^6*a4*a3^6*a2^2*a1^3 - 36*a6^5*a4^2*a3^6*a2^2*a1^3 - 84*a6^4*a5*a4^2*a3^6*a2^2*a1^3 - 96*a6^3*a5^2*a4^2*a3^6*a2^2*a1^3 - 96*a6^2*a5^3*a4^2*a3^6*a2^2*a1^3 - 84*a6*a5^4*a4^2*a3^6*a2^2*a1^3 - 36*a5^5*a4^2*a3^6*a2^2*a1^3 + 108*a6^4*a4^3*a3^6*a2^2*a1^3 + 144*a6^3*a5*a4^3*a3^6*a2^2*a1^3 - 96*a6^2*a5^2*a4^3*a3^6*a2^2*a1^3 + 144*a6*a5^3*a4^3*a3^6*a2^2*a1^3 + 108*a5^4*a4^3*a3^6*a2^2*a1^3 + 108*a6^3*a4^4*a3^6*a2^2*a1^3 - 84*a6^2*a5*a4^4*a3^6*a2^2*a1^3 - 84*a6*a5^2*a4^4*a3^6*a2^2*a1^3 + 108*a5^3*a4^4*a3^6*a2^2*a1^3 - 36*a6^2*a4^5*a3^6*a2^2*a1^3 - 36*a5^2*a4^5*a3^6*a2^2*a1^3 - 12*a6*a4^6*a3^6*a2^2*a1^3 - 12*a5*a4^6*a3^6*a2^2*a1^3 + 8*a6^6*a5^6*a2^3*a1^3 + 24*a6^6*a5^5*a4*a2^3*a1^3 + 24*a6^5*a5^6*a4*a2^3*a1^3 + 108*a6^6*a5^4*a4^2*a2^3*a1^3 - 48*a6^5*a5^5*a4^2*a2^3*a1^3 + 108*a6^4*a5^6*a4^2*a2^3*a1^3 - 480*a6^6*a5^3*a4^3*a2^3*a1^3 + 144*a6^5*a5^4*a4^3*a2^3*a1^3 + 144*a6^4*a5^5*a4^3*a2^3*a1^3 - 480*a6^3*a5^6*a4^3*a2^3*a1^3 + 108*a6^6*a5^2*a4^4*a2^3*a1^3 + 144*a6^5*a5^3*a4^4*a2^3*a1^3 - 96*a6^4*a5^4*a4^4*a2^3*a1^3 + 144*a6^3*a5^5*a4^4*a2^3*a1^3 + 108*a6^2*a5^6*a4^4*a2^3*a1^3 + 24*a6^6*a5*a4^5*a2^3*a1^3 - 48*a6^5*a5^2*a4^5*a2^3*a1^3 + 144*a6^4*a5^3*a4^5*a2^3*a1^3 + 144*a6^3*a5^4*a4^5*a2^3*a1^3 - 48*a6^2*a5^5*a4^5*a2^3*a1^3 + 24*a6*a5^6*a4^5*a2^3*a1^3 + 8*a6^6*a4^6*a2^3*a1^3 + 24*a6^5*a5*a4^6*a2^3*a1^3 + 108*a6^4*a5^2*a4^6*a2^3*a1^3 - 480*a6^3*a5^3*a4^6*a2^3*a1^3 + 108*a6^2*a5^4*a4^6*a2^3*a1^3 + 24*a6*a5^5*a4^6*a2^3*a1^3 + 8*a5^6*a4^6*a2^3*a1^3 + 24*a6^6*a5^5*a3*a2^3*a1^3 + 24*a6^5*a5^6*a3*a2^3*a1^3 - 48*a6^6*a5^4*a4*a3*a2^3*a1^3 - 192*a6^5*a5^5*a4*a3*a2^3*a1^3 - 48*a6^4*a5^6*a4*a3*a2^3*a1^3 + 144*a6^6*a5^3*a4^2*a3*a2^3*a1^3 - 168*a6^5*a5^4*a4^2*a3*a2^3*a1^3 - 168*a6^4*a5^5*a4^2*a3*a2^3*a1^3 + 144*a6^3*a5^6*a4^2*a3*a2^3*a1^3 + 144*a6^6*a5^2*a4^3*a3*a2^3*a1^3 + 576*a6^5*a5^3*a4^3*a3*a2^3*a1^3 - 288*a6^4*a5^4*a4^3*a3*a2^3*a1^3 + 576*a6^3*a5^5*a4^3*a3*a2^3*a1^3 + 144*a6^2*a5^6*a4^3*a3*a2^3*a1^3 - 48*a6^6*a5*a4^4*a3*a2^3*a1^3 - 168*a6^5*a5^2*a4^4*a3*a2^3*a1^3 - 288*a6^4*a5^3*a4^4*a3*a2^3*a1^3 - 288*a6^3*a5^4*a4^4*a3*a2^3*a1^3 - 168*a6^2*a5^5*a4^4*a3*a2^3*a1^3 - 48*a6*a5^6*a4^4*a3*a2^3*a1^3 + 24*a6^6*a4^5*a3*a2^3*a1^3 - 192*a6^5*a5*a4^5*a3*a2^3*a1^3 - 168*a6^4*a5^2*a4^5*a3*a2^3*a1^3 + 576*a6^3*a5^3*a4^5*a3*a2^3*a1^3 - 168*a6^2*a5^4*a4^5*a3*a2^3*a1^3 - 192*a6*a5^5*a4^5*a3*a2^3*a1^3 + 24*a5^6*a4^5*a3*a2^3*a1^3 + 24*a6^5*a4^6*a3*a2^3*a1^3 - 48*a6^4*a5*a4^6*a3*a2^3*a1^3 + 144*a6^3*a5^2*a4^6*a3*a2^3*a1^3 + 144*a6^2*a5^3*a4^6*a3*a2^3*a1^3 - 48*a6*a5^4*a4^6*a3*a2^3*a1^3 + 24*a5^5*a4^6*a3*a2^3*a1^3 + 108*a6^6*a5^4*a3^2*a2^3*a1^3 - 48*a6^5*a5^5*a3^2*a2^3*a1^3 + 108*a6^4*a5^6*a3^2*a2^3*a1^3 + 144*a6^6*a5^3*a4*a3^2*a2^3*a1^3 - 168*a6^5*a5^4*a4*a3^2*a2^3*a1^3 - 168*a6^4*a5^5*a4*a3^2*a2^3*a1^3 + 144*a6^3*a5^6*a4*a3^2*a2^3*a1^3 - 96*a6^6*a5^2*a4^2*a3^2*a2^3*a1^3 - 288*a6^5*a5^3*a4^2*a3^2*a2^3*a1^3 - 312*a6^4*a5^4*a4^2*a3^2*a2^3*a1^3 - 288*a6^3*a5^5*a4^2*a3^2*a2^3*a1^3 - 96*a6^2*a5^6*a4^2*a3^2*a2^3*a1^3 + 144*a6^6*a5*a4^3*a3^2*a2^3*a1^3 - 288*a6^5*a5^2*a4^3*a3^2*a2^3*a1^3 + 864*a6^4*a5^3*a4^3*a3^2*a2^3*a1^3 + 864*a6^3*a5^4*a4^3*a3^2*a2^3*a1^3 - 288*a6^2*a5^5*a4^3*a3^2*a2^3*a1^3 + 144*a6*a5^6*a4^3*a3^2*a2^3*a1^3 + 108*a6^6*a4^4*a3^2*a2^3*a1^3 - 168*a6^5*a5*a4^4*a3^2*a2^3*a1^3 - 312*a6^4*a5^2*a4^4*a3^2*a2^3*a1^3 + 864*a6^3*a5^3*a4^4*a3^2*a2^3*a1^3 - 312*a6^2*a5^4*a4^4*a3^2*a2^3*a1^3 - 168*a6*a5^5*a4^4*a3^2*a2^3*a1^3 + 108*a5^6*a4^4*a3^2*a2^3*a1^3 - 48*a6^5*a4^5*a3^2*a2^3*a1^3 - 168*a6^4*a5*a4^5*a3^2*a2^3*a1^3 - 288*a6^3*a5^2*a4^5*a3^2*a2^3*a1^3 - 288*a6^2*a5^3*a4^5*a3^2*a2^3*a1^3 - 168*a6*a5^4*a4^5*a3^2*a2^3*a1^3 - 48*a5^5*a4^5*a3^2*a2^3*a1^3 + 108*a6^4*a4^6*a3^2*a2^3*a1^3 + 144*a6^3*a5*a4^6*a3^2*a2^3*a1^3 - 96*a6^2*a5^2*a4^6*a3^2*a2^3*a1^3 + 144*a6*a5^3*a4^6*a3^2*a2^3*a1^3 + 108*a5^4*a4^6*a3^2*a2^3*a1^3 - 480*a6^6*a5^3*a3^3*a2^3*a1^3 + 144*a6^5*a5^4*a3^3*a2^3*a1^3 + 144*a6^4*a5^5*a3^3*a2^3*a1^3 - 480*a6^3*a5^6*a3^3*a2^3*a1^3 + 144*a6^6*a5^2*a4*a3^3*a2^3*a1^3 + 576*a6^5*a5^3*a4*a3^3*a2^3*a1^3 - 288*a6^4*a5^4*a4*a3^3*a2^3*a1^3 + 576*a6^3*a5^5*a4*a3^3*a2^3*a1^3 + 144*a6^2*a5^6*a4*a3^3*a2^3*a1^3 + 144*a6^6*a5*a4^2*a3^3*a2^3*a1^3 - 288*a6^5*a5^2*a4^2*a3^3*a2^3*a1^3 + 864*a6^4*a5^3*a4^2*a3^3*a2^3*a1^3 + 864*a6^3*a5^4*a4^2*a3^3*a2^3*a1^3 - 288*a6^2*a5^5*a4^2*a3^3*a2^3*a1^3 + 144*a6*a5^6*a4^2*a3^3*a2^3*a1^3 - 480*a6^6*a4^3*a3^3*a2^3*a1^3 + 576*a6^5*a5*a4^3*a3^3*a2^3*a1^3 + 864*a6^4*a5^2*a4^3*a3^3*a2^3*a1^3 - 5760*a6^3*a5^3*a4^3*a3^3*a2^3*a1^3 + 864*a6^2*a5^4*a4^3*a3^3*a2^3*a1^3 + 576*a6*a5^5*a4^3*a3^3*a2^3*a1^3 - 480*a5^6*a4^3*a3^3*a2^3*a1^3 + 144*a6^5*a4^4*a3^3*a2^3*a1^3 - 288*a6^4*a5*a4^4*a3^3*a2^3*a1^3 + 864*a6^3*a5^2*a4^4*a3^3*a2^3*a1^3 + 864*a6^2*a5^3*a4^4*a3^3*a2^3*a1^3 - 288*a6*a5^4*a4^4*a3^3*a2^3*a1^3 + 144*a5^5*a4^4*a3^3*a2^3*a1^3 + 144*a6^4*a4^5*a3^3*a2^3*a1^3 + 576*a6^3*a5*a4^5*a3^3*a2^3*a1^3 - 288*a6^2*a5^2*a4^5*a3^3*a2^3*a1^3 + 576*a6*a5^3*a4^5*a3^3*a2^3*a1^3 + 144*a5^4*a4^5*a3^3*a2^3*a1^3 - 480*a6^3*a4^6*a3^3*a2^3*a1^3 + 144*a6^2*a5*a4^6*a3^3*a2^3*a1^3 + 144*a6*a5^2*a4^6*a3^3*a2^3*a1^3 - 480*a5^3*a4^6*a3^3*a2^3*a1^3 + 108*a6^6*a5^2*a3^4*a2^3*a1^3 + 144*a6^5*a5^3*a3^4*a2^3*a1^3 - 96*a6^4*a5^4*a3^4*a2^3*a1^3 + 144*a6^3*a5^5*a3^4*a2^3*a1^3 + 108*a6^2*a5^6*a3^4*a2^3*a1^3 - 48*a6^6*a5*a4*a3^4*a2^3*a1^3 - 168*a6^5*a5^2*a4*a3^4*a2^3*a1^3 - 288*a6^4*a5^3*a4*a3^4*a2^3*a1^3 - 288*a6^3*a5^4*a4*a3^4*a2^3*a1^3 - 168*a6^2*a5^5*a4*a3^4*a2^3*a1^3 - 48*a6*a5^6*a4*a3^4*a2^3*a1^3 + 108*a6^6*a4^2*a3^4*a2^3*a1^3 - 168*a6^5*a5*a4^2*a3^4*a2^3*a1^3 - 312*a6^4*a5^2*a4^2*a3^4*a2^3*a1^3 + 864*a6^3*a5^3*a4^2*a3^4*a2^3*a1^3 - 312*a6^2*a5^4*a4^2*a3^4*a2^3*a1^3 - 168*a6*a5^5*a4^2*a3^4*a2^3*a1^3 + 108*a5^6*a4^2*a3^4*a2^3*a1^3 + 144*a6^5*a4^3*a3^4*a2^3*a1^3 - 288*a6^4*a5*a4^3*a3^4*a2^3*a1^3 + 864*a6^3*a5^2*a4^3*a3^4*a2^3*a1^3 + 864*a6^2*a5^3*a4^3*a3^4*a2^3*a1^3 - 288*a6*a5^4*a4^3*a3^4*a2^3*a1^3 + 144*a5^5*a4^3*a3^4*a2^3*a1^3 - 96*a6^4*a4^4*a3^4*a2^3*a1^3 - 288*a6^3*a5*a4^4*a3^4*a2^3*a1^3 - 312*a6^2*a5^2*a4^4*a3^4*a2^3*a1^3 - 288*a6*a5^3*a4^4*a3^4*a2^3*a1^3 - 96*a5^4*a4^4*a3^4*a2^3*a1^3 + 144*a6^3*a4^5*a3^4*a2^3*a1^3 - 168*a6^2*a5*a4^5*a3^4*a2^3*a1^3 - 168*a6*a5^2*a4^5*a3^4*a2^3*a1^3 + 144*a5^3*a4^5*a3^4*a2^3*a1^3 + 108*a6^2*a4^6*a3^4*a2^3*a1^3 - 48*a6*a5*a4^6*a3^4*a2^3*a1^3 + 108*a5^2*a4^6*a3^4*a2^3*a1^3 + 24*a6^6*a5*a3^5*a2^3*a1^3 - 48*a6^5*a5^2*a3^5*a2^3*a1^3 + 144*a6^4*a5^3*a3^5*a2^3*a1^3 + 144*a6^3*a5^4*a3^5*a2^3*a1^3 - 48*a6^2*a5^5*a3^5*a2^3*a1^3 + 24*a6*a5^6*a3^5*a2^3*a1^3 + 24*a6^6*a4*a3^5*a2^3*a1^3 - 192*a6^5*a5*a4*a3^5*a2^3*a1^3 - 168*a6^4*a5^2*a4*a3^5*a2^3*a1^3 + 576*a6^3*a5^3*a4*a3^5*a2^3*a1^3 - 168*a6^2*a5^4*a4*a3^5*a2^3*a1^3 - 192*a6*a5^5*a4*a3^5*a2^3*a1^3 + 24*a5^6*a4*a3^5*a2^3*a1^3 - 48*a6^5*a4^2*a3^5*a2^3*a1^3 - 168*a6^4*a5*a4^2*a3^5*a2^3*a1^3 - 288*a6^3*a5^2*a4^2*a3^5*a2^3*a1^3 - 288*a6^2*a5^3*a4^2*a3^5*a2^3*a1^3 - 168*a6*a5^4*a4^2*a3^5*a2^3*a1^3 - 48*a5^5*a4^2*a3^5*a2^3*a1^3 + 144*a6^4*a4^3*a3^5*a2^3*a1^3 + 576*a6^3*a5*a4^3*a3^5*a2^3*a1^3 - 288*a6^2*a5^2*a4^3*a3^5*a2^3*a1^3 + 576*a6*a5^3*a4^3*a3^5*a2^3*a1^3 + 144*a5^4*a4^3*a3^5*a2^3*a1^3 + 144*a6^3*a4^4*a3^5*a2^3*a1^3 - 168*a6^2*a5*a4^4*a3^5*a2^3*a1^3 - 168*a6*a5^2*a4^4*a3^5*a2^3*a1^3 + 144*a5^3*a4^4*a3^5*a2^3*a1^3 - 48*a6^2*a4^5*a3^5*a2^3*a1^3 - 192*a6*a5*a4^5*a3^5*a2^3*a1^3 - 48*a5^2*a4^5*a3^5*a2^3*a1^3 + 24*a6*a4^6*a3^5*a2^3*a1^3 + 24*a5*a4^6*a3^5*a2^3*a1^3 + 8*a6^6*a3^6*a2^3*a1^3 + 24*a6^5*a5*a3^6*a2^3*a1^3 + 108*a6^4*a5^2*a3^6*a2^3*a1^3 - 480*a6^3*a5^3*a3^6*a2^3*a1^3 + 108*a6^2*a5^4*a3^6*a2^3*a1^3 + 24*a6*a5^5*a3^6*a2^3*a1^3 + 8*a5^6*a3^6*a2^3*a1^3 + 24*a6^5*a4*a3^6*a2^3*a1^3 - 48*a6^4*a5*a4*a3^6*a2^3*a1^3 + 144*a6^3*a5^2*a4*a3^6*a2^3*a1^3 + 144*a6^2*a5^3*a4*a3^6*a2^3*a1^3 - 48*a6*a5^4*a4*a3^6*a2^3*a1^3 + 24*a5^5*a4*a3^6*a2^3*a1^3 + 108*a6^4*a4^2*a3^6*a2^3*a1^3 + 144*a6^3*a5*a4^2*a3^6*a2^3*a1^3 - 96*a6^2*a5^2*a4^2*a3^6*a2^3*a1^3 + 144*a6*a5^3*a4^2*a3^6*a2^3*a1^3 + 108*a5^4*a4^2*a3^6*a2^3*a1^3 - 480*a6^3*a4^3*a3^6*a2^3*a1^3 + 144*a6^2*a5*a4^3*a3^6*a2^3*a1^3 + 144*a6*a5^2*a4^3*a3^6*a2^3*a1^3 - 480*a5^3*a4^3*a3^6*a2^3*a1^3 + 108*a6^2*a4^4*a3^6*a2^3*a1^3 - 48*a6*a5*a4^4*a3^6*a2^3*a1^3 + 108*a5^2*a4^4*a3^6*a2^3*a1^3 + 24*a6*a4^5*a3^6*a2^3*a1^3 + 24*a5*a4^5*a3^6*a2^3*a1^3 + 8*a4^6*a3^6*a2^3*a1^3 - 12*a6^6*a5^5*a2^4*a1^3 - 12*a6^5*a5^6*a2^4*a1^3 - 36*a6^6*a5^4*a4*a2^4*a1^3 - 36*a6^4*a5^6*a4*a2^4*a1^3 + 108*a6^6*a5^3*a4^2*a2^4*a1^3 - 84*a6^5*a5^4*a4^2*a2^4*a1^3 - 84*a6^4*a5^5*a4^2*a2^4*a1^3 + 108*a6^3*a5^6*a4^2*a2^4*a1^3 + 108*a6^6*a5^2*a4^3*a2^4*a1^3 + 144*a6^5*a5^3*a4^3*a2^4*a1^3 - 96*a6^4*a5^4*a4^3*a2^4*a1^3 + 144*a6^3*a5^5*a4^3*a2^4*a1^3 + 108*a6^2*a5^6*a4^3*a2^4*a1^3 - 36*a6^6*a5*a4^4*a2^4*a1^3 - 84*a6^5*a5^2*a4^4*a2^4*a1^3 - 96*a6^4*a5^3*a4^4*a2^4*a1^3 - 96*a6^3*a5^4*a4^4*a2^4*a1^3 - 84*a6^2*a5^5*a4^4*a2^4*a1^3 - 36*a6*a5^6*a4^4*a2^4*a1^3 - 12*a6^6*a4^5*a2^4*a1^3 - 84*a6^4*a5^2*a4^5*a2^4*a1^3 + 144*a6^3*a5^3*a4^5*a2^4*a1^3 - 84*a6^2*a5^4*a4^5*a2^4*a1^3 - 12*a5^6*a4^5*a2^4*a1^3 - 12*a6^5*a4^6*a2^4*a1^3 - 36*a6^4*a5*a4^6*a2^4*a1^3 + 108*a6^3*a5^2*a4^6*a2^4*a1^3 + 108*a6^2*a5^3*a4^6*a2^4*a1^3 - 36*a6*a5^4*a4^6*a2^4*a1^3 - 12*a5^5*a4^6*a2^4*a1^3 - 36*a6^6*a5^4*a3*a2^4*a1^3 - 36*a6^4*a5^6*a3*a2^4*a1^3 - 48*a6^6*a5^3*a4*a3*a2^4*a1^3 + 240*a6^5*a5^4*a4*a3*a2^4*a1^3 + 240*a6^4*a5^5*a4*a3*a2^4*a1^3 - 48*a6^3*a5^6*a4*a3*a2^4*a1^3 - 84*a6^6*a5^2*a4^2*a3*a2^4*a1^3 - 168*a6^5*a5^3*a4^2*a3*a2^4*a1^3 + 396*a6^4*a5^4*a4^2*a3*a2^4*a1^3 - 168*a6^3*a5^5*a4^2*a3*a2^4*a1^3 - 84*a6^2*a5^6*a4^2*a3*a2^4*a1^3 - 48*a6^6*a5*a4^3*a3*a2^4*a1^3 - 168*a6^5*a5^2*a4^3*a3*a2^4*a1^3 - 288*a6^4*a5^3*a4^3*a3*a2^4*a1^3 - 288*a6^3*a5^4*a4^3*a3*a2^4*a1^3 - 168*a6^2*a5^5*a4^3*a3*a2^4*a1^3 - 48*a6*a5^6*a4^3*a3*a2^4*a1^3 - 36*a6^6*a4^4*a3*a2^4*a1^3 + 240*a6^5*a5*a4^4*a3*a2^4*a1^3 + 396*a6^4*a5^2*a4^4*a3*a2^4*a1^3 - 288*a6^3*a5^3*a4^4*a3*a2^4*a1^3 + 396*a6^2*a5^4*a4^4*a3*a2^4*a1^3 + 240*a6*a5^5*a4^4*a3*a2^4*a1^3 - 36*a5^6*a4^4*a3*a2^4*a1^3 + 240*a6^4*a5*a4^5*a3*a2^4*a1^3 - 168*a6^3*a5^2*a4^5*a3*a2^4*a1^3 - 168*a6^2*a5^3*a4^5*a3*a2^4*a1^3 + 240*a6*a5^4*a4^5*a3*a2^4*a1^3 - 36*a6^4*a4^6*a3*a2^4*a1^3 - 48*a6^3*a5*a4^6*a3*a2^4*a1^3 - 84*a6^2*a5^2*a4^6*a3*a2^4*a1^3 - 48*a6*a5^3*a4^6*a3*a2^4*a1^3 - 36*a5^4*a4^6*a3*a2^4*a1^3 + 108*a6^6*a5^3*a3^2*a2^4*a1^3 - 84*a6^5*a5^4*a3^2*a2^4*a1^3 - 84*a6^4*a5^5*a3^2*a2^4*a1^3 + 108*a6^3*a5^6*a3^2*a2^4*a1^3 - 84*a6^6*a5^2*a4*a3^2*a2^4*a1^3 - 168*a6^5*a5^3*a4*a3^2*a2^4*a1^3 + 396*a6^4*a5^4*a4*a3^2*a2^4*a1^3 - 168*a6^3*a5^5*a4*a3^2*a2^4*a1^3 - 84*a6^2*a5^6*a4*a3^2*a2^4*a1^3 - 84*a6^6*a5*a4^2*a3^2*a2^4*a1^3 + 396*a6^5*a5^2*a4^2*a3^2*a2^4*a1^3 - 312*a6^4*a5^3*a4^2*a3^2*a2^4*a1^3 - 312*a6^3*a5^4*a4^2*a3^2*a2^4*a1^3 + 396*a6^2*a5^5*a4^2*a3^2*a2^4*a1^3 - 84*a6*a5^6*a4^2*a3^2*a2^4*a1^3 + 108*a6^6*a4^3*a3^2*a2^4*a1^3 - 168*a6^5*a5*a4^3*a3^2*a2^4*a1^3 - 312*a6^4*a5^2*a4^3*a3^2*a2^4*a1^3 + 864*a6^3*a5^3*a4^3*a3^2*a2^4*a1^3 - 312*a6^2*a5^4*a4^3*a3^2*a2^4*a1^3 - 168*a6*a5^5*a4^3*a3^2*a2^4*a1^3 + 108*a5^6*a4^3*a3^2*a2^4*a1^3 - 84*a6^5*a4^4*a3^2*a2^4*a1^3 + 396*a6^4*a5*a4^4*a3^2*a2^4*a1^3 - 312*a6^3*a5^2*a4^4*a3^2*a2^4*a1^3 - 312*a6^2*a5^3*a4^4*a3^2*a2^4*a1^3 + 396*a6*a5^4*a4^4*a3^2*a2^4*a1^3 - 84*a5^5*a4^4*a3^2*a2^4*a1^3 - 84*a6^4*a4^5*a3^2*a2^4*a1^3 - 168*a6^3*a5*a4^5*a3^2*a2^4*a1^3 + 396*a6^2*a5^2*a4^5*a3^2*a2^4*a1^3 - 168*a6*a5^3*a4^5*a3^2*a2^4*a1^3 - 84*a5^4*a4^5*a3^2*a2^4*a1^3 + 108*a6^3*a4^6*a3^2*a2^4*a1^3 - 84*a6^2*a5*a4^6*a3^2*a2^4*a1^3 - 84*a6*a5^2*a4^6*a3^2*a2^4*a1^3 + 108*a5^3*a4^6*a3^2*a2^4*a1^3 + 108*a6^6*a5^2*a3^3*a2^4*a1^3 + 144*a6^5*a5^3*a3^3*a2^4*a1^3 - 96*a6^4*a5^4*a3^3*a2^4*a1^3 + 144*a6^3*a5^5*a3^3*a2^4*a1^3 + 108*a6^2*a5^6*a3^3*a2^4*a1^3 - 48*a6^6*a5*a4*a3^3*a2^4*a1^3 - 168*a6^5*a5^2*a4*a3^3*a2^4*a1^3 - 288*a6^4*a5^3*a4*a3^3*a2^4*a1^3 - 288*a6^3*a5^4*a4*a3^3*a2^4*a1^3 - 168*a6^2*a5^5*a4*a3^3*a2^4*a1^3 - 48*a6*a5^6*a4*a3^3*a2^4*a1^3 + 108*a6^6*a4^2*a3^3*a2^4*a1^3 - 168*a6^5*a5*a4^2*a3^3*a2^4*a1^3 - 312*a6^4*a5^2*a4^2*a3^3*a2^4*a1^3 + 864*a6^3*a5^3*a4^2*a3^3*a2^4*a1^3 - 312*a6^2*a5^4*a4^2*a3^3*a2^4*a1^3 - 168*a6*a5^5*a4^2*a3^3*a2^4*a1^3 + 108*a5^6*a4^2*a3^3*a2^4*a1^3 + 144*a6^5*a4^3*a3^3*a2^4*a1^3 - 288*a6^4*a5*a4^3*a3^3*a2^4*a1^3 + 864*a6^3*a5^2*a4^3*a3^3*a2^4*a1^3 + 864*a6^2*a5^3*a4^3*a3^3*a2^4*a1^3 - 288*a6*a5^4*a4^3*a3^3*a2^4*a1^3 + 144*a5^5*a4^3*a3^3*a2^4*a1^3 - 96*a6^4*a4^4*a3^3*a2^4*a1^3 - 288*a6^3*a5*a4^4*a3^3*a2^4*a1^3 - 312*a6^2*a5^2*a4^4*a3^3*a2^4*a1^3 - 288*a6*a5^3*a4^4*a3^3*a2^4*a1^3 - 96*a5^4*a4^4*a3^3*a2^4*a1^3 + 144*a6^3*a4^5*a3^3*a2^4*a1^3 - 168*a6^2*a5*a4^5*a3^3*a2^4*a1^3 - 168*a6*a5^2*a4^5*a3^3*a2^4*a1^3 + 144*a5^3*a4^5*a3^3*a2^4*a1^3 + 108*a6^2*a4^6*a3^3*a2^4*a1^3 - 48*a6*a5*a4^6*a3^3*a2^4*a1^3 + 108*a5^2*a4^6*a3^3*a2^4*a1^3 - 36*a6^6*a5*a3^4*a2^4*a1^3 - 84*a6^5*a5^2*a3^4*a2^4*a1^3 - 96*a6^4*a5^3*a3^4*a2^4*a1^3 - 96*a6^3*a5^4*a3^4*a2^4*a1^3 - 84*a6^2*a5^5*a3^4*a2^4*a1^3 - 36*a6*a5^6*a3^4*a2^4*a1^3 - 36*a6^6*a4*a3^4*a2^4*a1^3 + 240*a6^5*a5*a4*a3^4*a2^4*a1^3 + 396*a6^4*a5^2*a4*a3^4*a2^4*a1^3 - 288*a6^3*a5^3*a4*a3^4*a2^4*a1^3 + 396*a6^2*a5^4*a4*a3^4*a2^4*a1^3 + 240*a6*a5^5*a4*a3^4*a2^4*a1^3 - 36*a5^6*a4*a3^4*a2^4*a1^3 - 84*a6^5*a4^2*a3^4*a2^4*a1^3 + 396*a6^4*a5*a4^2*a3^4*a2^4*a1^3 - 312*a6^3*a5^2*a4^2*a3^4*a2^4*a1^3 - 312*a6^2*a5^3*a4^2*a3^4*a2^4*a1^3 + 396*a6*a5^4*a4^2*a3^4*a2^4*a1^3 - 84*a5^5*a4^2*a3^4*a2^4*a1^3 - 96*a6^4*a4^3*a3^4*a2^4*a1^3 - 288*a6^3*a5*a4^3*a3^4*a2^4*a1^3 - 312*a6^2*a5^2*a4^3*a3^4*a2^4*a1^3 - 288*a6*a5^3*a4^3*a3^4*a2^4*a1^3 - 96*a5^4*a4^3*a3^4*a2^4*a1^3 - 96*a6^3*a4^4*a3^4*a2^4*a1^3 + 396*a6^2*a5*a4^4*a3^4*a2^4*a1^3 + 396*a6*a5^2*a4^4*a3^4*a2^4*a1^3 - 96*a5^3*a4^4*a3^4*a2^4*a1^3 - 84*a6^2*a4^5*a3^4*a2^4*a1^3 + 240*a6*a5*a4^5*a3^4*a2^4*a1^3 - 84*a5^2*a4^5*a3^4*a2^4*a1^3 - 36*a6*a4^6*a3^4*a2^4*a1^3 - 36*a5*a4^6*a3^4*a2^4*a1^3 - 12*a6^6*a3^5*a2^4*a1^3 - 84*a6^4*a5^2*a3^5*a2^4*a1^3 + 144*a6^3*a5^3*a3^5*a2^4*a1^3 - 84*a6^2*a5^4*a3^5*a2^4*a1^3 - 12*a5^6*a3^5*a2^4*a1^3 + 240*a6^4*a5*a4*a3^5*a2^4*a1^3 - 168*a6^3*a5^2*a4*a3^5*a2^4*a1^3 - 168*a6^2*a5^3*a4*a3^5*a2^4*a1^3 + 240*a6*a5^4*a4*a3^5*a2^4*a1^3 - 84*a6^4*a4^2*a3^5*a2^4*a1^3 - 168*a6^3*a5*a4^2*a3^5*a2^4*a1^3 + 396*a6^2*a5^2*a4^2*a3^5*a2^4*a1^3 - 168*a6*a5^3*a4^2*a3^5*a2^4*a1^3 - 84*a5^4*a4^2*a3^5*a2^4*a1^3 + 144*a6^3*a4^3*a3^5*a2^4*a1^3 - 168*a6^2*a5*a4^3*a3^5*a2^4*a1^3 - 168*a6*a5^2*a4^3*a3^5*a2^4*a1^3 + 144*a5^3*a4^3*a3^5*a2^4*a1^3 - 84*a6^2*a4^4*a3^5*a2^4*a1^3 + 240*a6*a5*a4^4*a3^5*a2^4*a1^3 - 84*a5^2*a4^4*a3^5*a2^4*a1^3 - 12*a4^6*a3^5*a2^4*a1^3 - 12*a6^5*a3^6*a2^4*a1^3 - 36*a6^4*a5*a3^6*a2^4*a1^3 + 108*a6^3*a5^2*a3^6*a2^4*a1^3 + 108*a6^2*a5^3*a3^6*a2^4*a1^3 - 36*a6*a5^4*a3^6*a2^4*a1^3 - 12*a5^5*a3^6*a2^4*a1^3 - 36*a6^4*a4*a3^6*a2^4*a1^3 - 48*a6^3*a5*a4*a3^6*a2^4*a1^3 - 84*a6^2*a5^2*a4*a3^6*a2^4*a1^3 - 48*a6*a5^3*a4*a3^6*a2^4*a1^3 - 36*a5^4*a4*a3^6*a2^4*a1^3 + 108*a6^3*a4^2*a3^6*a2^4*a1^3 - 84*a6^2*a5*a4^2*a3^6*a2^4*a1^3 - 84*a6*a5^2*a4^2*a3^6*a2^4*a1^3 + 108*a5^3*a4^2*a3^6*a2^4*a1^3 + 108*a6^2*a4^3*a3^6*a2^4*a1^3 - 48*a6*a5*a4^3*a3^6*a2^4*a1^3 + 108*a5^2*a4^3*a3^6*a2^4*a1^3 - 36*a6*a4^4*a3^6*a2^4*a1^3 - 36*a5*a4^4*a3^6*a2^4*a1^3 - 12*a4^5*a3^6*a2^4*a1^3 - 12*a6^6*a5^4*a2^5*a1^3 + 48*a6^5*a5^5*a2^5*a1^3 - 12*a6^4*a5^6*a2^5*a1^3 + 24*a6^6*a5^3*a4*a2^5*a1^3 + 24*a6^3*a5^6*a4*a2^5*a1^3 - 36*a6^6*a5^2*a4^2*a2^5*a1^3 - 48*a6^5*a5^3*a4^2*a2^5*a1^3 - 84*a6^4*a5^4*a4^2*a2^5*a1^3 - 48*a6^3*a5^5*a4^2*a2^5*a1^3 - 36*a6^2*a5^6*a4^2*a2^5*a1^3 + 24*a6^6*a5*a4^3*a2^5*a1^3 - 48*a6^5*a5^2*a4^3*a2^5*a1^3 + 144*a6^4*a5^3*a4^3*a2^5*a1^3 + 144*a6^3*a5^4*a4^3*a2^5*a1^3 - 48*a6^2*a5^5*a4^3*a2^5*a1^3 + 24*a6*a5^6*a4^3*a2^5*a1^3 - 12*a6^6*a4^4*a2^5*a1^3 - 84*a6^4*a5^2*a4^4*a2^5*a1^3 + 144*a6^3*a5^3*a4^4*a2^5*a1^3 - 84*a6^2*a5^4*a4^4*a2^5*a1^3 - 12*a5^6*a4^4*a2^5*a1^3 + 48*a6^5*a4^5*a2^5*a1^3 - 48*a6^3*a5^2*a4^5*a2^5*a1^3 - 48*a6^2*a5^3*a4^5*a2^5*a1^3 + 48*a5^5*a4^5*a2^5*a1^3 - 12*a6^4*a4^6*a2^5*a1^3 + 24*a6^3*a5*a4^6*a2^5*a1^3 - 36*a6^2*a5^2*a4^6*a2^5*a1^3 + 24*a6*a5^3*a4^6*a2^5*a1^3 - 12*a5^4*a4^6*a2^5*a1^3 + 24*a6^6*a5^3*a3*a2^5*a1^3 + 24*a6^3*a5^6*a3*a2^5*a1^3 - 192*a6^5*a5^3*a4*a3*a2^5*a1^3 + 240*a6^4*a5^4*a4*a3*a2^5*a1^3 - 192*a6^3*a5^5*a4*a3*a2^5*a1^3 + 240*a6^5*a5^2*a4^2*a3*a2^5*a1^3 - 168*a6^4*a5^3*a4^2*a3*a2^5*a1^3 - 168*a6^3*a5^4*a4^2*a3*a2^5*a1^3 + 240*a6^2*a5^5*a4^2*a3*a2^5*a1^3 + 24*a6^6*a4^3*a3*a2^5*a1^3 - 192*a6^5*a5*a4^3*a3*a2^5*a1^3 - 168*a6^4*a5^2*a4^3*a3*a2^5*a1^3 + 576*a6^3*a5^3*a4^3*a3*a2^5*a1^3 - 168*a6^2*a5^4*a4^3*a3*a2^5*a1^3 - 192*a6*a5^5*a4^3*a3*a2^5*a1^3 + 24*a5^6*a4^3*a3*a2^5*a1^3 + 240*a6^4*a5*a4^4*a3*a2^5*a1^3 - 168*a6^3*a5^2*a4^4*a3*a2^5*a1^3 - 168*a6^2*a5^3*a4^4*a3*a2^5*a1^3 + 240*a6*a5^4*a4^4*a3*a2^5*a1^3 - 192*a6^3*a5*a4^5*a3*a2^5*a1^3 + 240*a6^2*a5^2*a4^5*a3*a2^5*a1^3 - 192*a6*a5^3*a4^5*a3*a2^5*a1^3 + 24*a6^3*a4^6*a3*a2^5*a1^3 + 24*a5^3*a4^6*a3*a2^5*a1^3 - 36*a6^6*a5^2*a3^2*a2^5*a1^3 - 48*a6^5*a5^3*a3^2*a2^5*a1^3 - 84*a6^4*a5^4*a3^2*a2^5*a1^3 - 48*a6^3*a5^5*a3^2*a2^5*a1^3 - 36*a6^2*a5^6*a3^2*a2^5*a1^3 + 240*a6^5*a5^2*a4*a3^2*a2^5*a1^3 - 168*a6^4*a5^3*a4*a3^2*a2^5*a1^3 - 168*a6^3*a5^4*a4*a3^2*a2^5*a1^3 + 240*a6^2*a5^5*a4*a3^2*a2^5*a1^3 - 36*a6^6*a4^2*a3^2*a2^5*a1^3 + 240*a6^5*a5*a4^2*a3^2*a2^5*a1^3 + 396*a6^4*a5^2*a4^2*a3^2*a2^5*a1^3 - 288*a6^3*a5^3*a4^2*a3^2*a2^5*a1^3 + 396*a6^2*a5^4*a4^2*a3^2*a2^5*a1^3 + 240*a6*a5^5*a4^2*a3^2*a2^5*a1^3 - 36*a5^6*a4^2*a3^2*a2^5*a1^3 - 48*a6^5*a4^3*a3^2*a2^5*a1^3 - 168*a6^4*a5*a4^3*a3^2*a2^5*a1^3 - 288*a6^3*a5^2*a4^3*a3^2*a2^5*a1^3 - 288*a6^2*a5^3*a4^3*a3^2*a2^5*a1^3 - 168*a6*a5^4*a4^3*a3^2*a2^5*a1^3 - 48*a5^5*a4^3*a3^2*a2^5*a1^3 - 84*a6^4*a4^4*a3^2*a2^5*a1^3 - 168*a6^3*a5*a4^4*a3^2*a2^5*a1^3 + 396*a6^2*a5^2*a4^4*a3^2*a2^5*a1^3 - 168*a6*a5^3*a4^4*a3^2*a2^5*a1^3 - 84*a5^4*a4^4*a3^2*a2^5*a1^3 - 48*a6^3*a4^5*a3^2*a2^5*a1^3 + 240*a6^2*a5*a4^5*a3^2*a2^5*a1^3 + 240*a6*a5^2*a4^5*a3^2*a2^5*a1^3 - 48*a5^3*a4^5*a3^2*a2^5*a1^3 - 36*a6^2*a4^6*a3^2*a2^5*a1^3 - 36*a5^2*a4^6*a3^2*a2^5*a1^3 + 24*a6^6*a5*a3^3*a2^5*a1^3 - 48*a6^5*a5^2*a3^3*a2^5*a1^3 + 144*a6^4*a5^3*a3^3*a2^5*a1^3 + 144*a6^3*a5^4*a3^3*a2^5*a1^3 - 48*a6^2*a5^5*a3^3*a2^5*a1^3 + 24*a6*a5^6*a3^3*a2^5*a1^3 + 24*a6^6*a4*a3^3*a2^5*a1^3 - 192*a6^5*a5*a4*a3^3*a2^5*a1^3 - 168*a6^4*a5^2*a4*a3^3*a2^5*a1^3 + 576*a6^3*a5^3*a4*a3^3*a2^5*a1^3 - 168*a6^2*a5^4*a4*a3^3*a2^5*a1^3 - 192*a6*a5^5*a4*a3^3*a2^5*a1^3 + 24*a5^6*a4*a3^3*a2^5*a1^3 - 48*a6^5*a4^2*a3^3*a2^5*a1^3 - 168*a6^4*a5*a4^2*a3^3*a2^5*a1^3 - 288*a6^3*a5^2*a4^2*a3^3*a2^5*a1^3 - 288*a6^2*a5^3*a4^2*a3^3*a2^5*a1^3 - 168*a6*a5^4*a4^2*a3^3*a2^5*a1^3 - 48*a5^5*a4^2*a3^3*a2^5*a1^3 + 144*a6^4*a4^3*a3^3*a2^5*a1^3 + 576*a6^3*a5*a4^3*a3^3*a2^5*a1^3 - 288*a6^2*a5^2*a4^3*a3^3*a2^5*a1^3 + 576*a6*a5^3*a4^3*a3^3*a2^5*a1^3 + 144*a5^4*a4^3*a3^3*a2^5*a1^3 + 144*a6^3*a4^4*a3^3*a2^5*a1^3 - 168*a6^2*a5*a4^4*a3^3*a2^5*a1^3 - 168*a6*a5^2*a4^4*a3^3*a2^5*a1^3 + 144*a5^3*a4^4*a3^3*a2^5*a1^3 - 48*a6^2*a4^5*a3^3*a2^5*a1^3 - 192*a6*a5*a4^5*a3^3*a2^5*a1^3 - 48*a5^2*a4^5*a3^3*a2^5*a1^3 + 24*a6*a4^6*a3^3*a2^5*a1^3 + 24*a5*a4^6*a3^3*a2^5*a1^3 - 12*a6^6*a3^4*a2^5*a1^3 - 84*a6^4*a5^2*a3^4*a2^5*a1^3 + 144*a6^3*a5^3*a3^4*a2^5*a1^3 - 84*a6^2*a5^4*a3^4*a2^5*a1^3 - 12*a5^6*a3^4*a2^5*a1^3 + 240*a6^4*a5*a4*a3^4*a2^5*a1^3 - 168*a6^3*a5^2*a4*a3^4*a2^5*a1^3 - 168*a6^2*a5^3*a4*a3^4*a2^5*a1^3 + 240*a6*a5^4*a4*a3^4*a2^5*a1^3 - 84*a6^4*a4^2*a3^4*a2^5*a1^3 - 168*a6^3*a5*a4^2*a3^4*a2^5*a1^3 + 396*a6^2*a5^2*a4^2*a3^4*a2^5*a1^3 - 168*a6*a5^3*a4^2*a3^4*a2^5*a1^3 - 84*a5^4*a4^2*a3^4*a2^5*a1^3 + 144*a6^3*a4^3*a3^4*a2^5*a1^3 - 168*a6^2*a5*a4^3*a3^4*a2^5*a1^3 - 168*a6*a5^2*a4^3*a3^4*a2^5*a1^3 + 144*a5^3*a4^3*a3^4*a2^5*a1^3 - 84*a6^2*a4^4*a3^4*a2^5*a1^3 + 240*a6*a5*a4^4*a3^4*a2^5*a1^3 - 84*a5^2*a4^4*a3^4*a2^5*a1^3 - 12*a4^6*a3^4*a2^5*a1^3 + 48*a6^5*a3^5*a2^5*a1^3 - 48*a6^3*a5^2*a3^5*a2^5*a1^3 - 48*a6^2*a5^3*a3^5*a2^5*a1^3 + 48*a5^5*a3^5*a2^5*a1^3 - 192*a6^3*a5*a4*a3^5*a2^5*a1^3 + 240*a6^2*a5^2*a4*a3^5*a2^5*a1^3 - 192*a6*a5^3*a4*a3^5*a2^5*a1^3 - 48*a6^3*a4^2*a3^5*a2^5*a1^3 + 240*a6^2*a5*a4^2*a3^5*a2^5*a1^3 + 240*a6*a5^2*a4^2*a3^5*a2^5*a1^3 - 48*a5^3*a4^2*a3^5*a2^5*a1^3 - 48*a6^2*a4^3*a3^5*a2^5*a1^3 - 192*a6*a5*a4^3*a3^5*a2^5*a1^3 - 48*a5^2*a4^3*a3^5*a2^5*a1^3 + 48*a4^5*a3^5*a2^5*a1^3 - 12*a6^4*a3^6*a2^5*a1^3 + 24*a6^3*a5*a3^6*a2^5*a1^3 - 36*a6^2*a5^2*a3^6*a2^5*a1^3 + 24*a6*a5^3*a3^6*a2^5*a1^3 - 12*a5^4*a3^6*a2^5*a1^3 + 24*a6^3*a4*a3^6*a2^5*a1^3 + 24*a5^3*a4*a3^6*a2^5*a1^3 - 36*a6^2*a4^2*a3^6*a2^5*a1^3 - 36*a5^2*a4^2*a3^6*a2^5*a1^3 + 24*a6*a4^3*a3^6*a2^5*a1^3 + 24*a5*a4^3*a3^6*a2^5*a1^3 - 12*a4^4*a3^6*a2^5*a1^3 + 8*a6^6*a5^3*a2^6*a1^3 - 12*a6^5*a5^4*a2^6*a1^3 - 12*a6^4*a5^5*a2^6*a1^3 + 8*a6^3*a5^6*a2^6*a1^3 - 12*a6^6*a5^2*a4*a2^6*a1^3 + 24*a6^5*a5^3*a4*a2^6*a1^3 - 36*a6^4*a5^4*a4*a2^6*a1^3 + 24*a6^3*a5^5*a4*a2^6*a1^3 - 12*a6^2*a5^6*a4*a2^6*a1^3 - 12*a6^6*a5*a4^2*a2^6*a1^3 - 36*a6^5*a5^2*a4^2*a2^6*a1^3 + 108*a6^4*a5^3*a4^2*a2^6*a1^3 + 108*a6^3*a5^4*a4^2*a2^6*a1^3 - 36*a6^2*a5^5*a4^2*a2^6*a1^3 - 12*a6*a5^6*a4^2*a2^6*a1^3 + 8*a6^6*a4^3*a2^6*a1^3 + 24*a6^5*a5*a4^3*a2^6*a1^3 + 108*a6^4*a5^2*a4^3*a2^6*a1^3 - 480*a6^3*a5^3*a4^3*a2^6*a1^3 + 108*a6^2*a5^4*a4^3*a2^6*a1^3 + 24*a6*a5^5*a4^3*a2^6*a1^3 + 8*a5^6*a4^3*a2^6*a1^3 - 12*a6^5*a4^4*a2^6*a1^3 - 36*a6^4*a5*a4^4*a2^6*a1^3 + 108*a6^3*a5^2*a4^4*a2^6*a1^3 + 108*a6^2*a5^3*a4^4*a2^6*a1^3 - 36*a6*a5^4*a4^4*a2^6*a1^3 - 12*a5^5*a4^4*a2^6*a1^3 - 12*a6^4*a4^5*a2^6*a1^3 + 24*a6^3*a5*a4^5*a2^6*a1^3 - 36*a6^2*a5^2*a4^5*a2^6*a1^3 + 24*a6*a5^3*a4^5*a2^6*a1^3 - 12*a5^4*a4^5*a2^6*a1^3 + 8*a6^3*a4^6*a2^6*a1^3 - 12*a6^2*a5*a4^6*a2^6*a1^3 - 12*a6*a5^2*a4^6*a2^6*a1^3 + 8*a5^3*a4^6*a2^6*a1^3 - 12*a6^6*a5^2*a3*a2^6*a1^3 + 24*a6^5*a5^3*a3*a2^6*a1^3 - 36*a6^4*a5^4*a3*a2^6*a1^3 + 24*a6^3*a5^5*a3*a2^6*a1^3 - 12*a6^2*a5^6*a3*a2^6*a1^3 + 48*a6^6*a5*a4*a3*a2^6*a1^3 - 48*a6^4*a5^3*a4*a3*a2^6*a1^3 - 48*a6^3*a5^4*a4*a3*a2^6*a1^3 + 48*a6*a5^6*a4*a3*a2^6*a1^3 - 12*a6^6*a4^2*a3*a2^6*a1^3 - 84*a6^4*a5^2*a4^2*a3*a2^6*a1^3 + 144*a6^3*a5^3*a4^2*a3*a2^6*a1^3 - 84*a6^2*a5^4*a4^2*a3*a2^6*a1^3 - 12*a5^6*a4^2*a3*a2^6*a1^3 + 24*a6^5*a4^3*a3*a2^6*a1^3 - 48*a6^4*a5*a4^3*a3*a2^6*a1^3 + 144*a6^3*a5^2*a4^3*a3*a2^6*a1^3 + 144*a6^2*a5^3*a4^3*a3*a2^6*a1^3 - 48*a6*a5^4*a4^3*a3*a2^6*a1^3 + 24*a5^5*a4^3*a3*a2^6*a1^3 - 36*a6^4*a4^4*a3*a2^6*a1^3 - 48*a6^3*a5*a4^4*a3*a2^6*a1^3 - 84*a6^2*a5^2*a4^4*a3*a2^6*a1^3 - 48*a6*a5^3*a4^4*a3*a2^6*a1^3 - 36*a5^4*a4^4*a3*a2^6*a1^3 + 24*a6^3*a4^5*a3*a2^6*a1^3 + 24*a5^3*a4^5*a3*a2^6*a1^3 - 12*a6^2*a4^6*a3*a2^6*a1^3 + 48*a6*a5*a4^6*a3*a2^6*a1^3 - 12*a5^2*a4^6*a3*a2^6*a1^3 - 12*a6^6*a5*a3^2*a2^6*a1^3 - 36*a6^5*a5^2*a3^2*a2^6*a1^3 + 108*a6^4*a5^3*a3^2*a2^6*a1^3 + 108*a6^3*a5^4*a3^2*a2^6*a1^3 - 36*a6^2*a5^5*a3^2*a2^6*a1^3 - 12*a6*a5^6*a3^2*a2^6*a1^3 - 12*a6^6*a4*a3^2*a2^6*a1^3 - 84*a6^4*a5^2*a4*a3^2*a2^6*a1^3 + 144*a6^3*a5^3*a4*a3^2*a2^6*a1^3 - 84*a6^2*a5^4*a4*a3^2*a2^6*a1^3 - 12*a5^6*a4*a3^2*a2^6*a1^3 - 36*a6^5*a4^2*a3^2*a2^6*a1^3 - 84*a6^4*a5*a4^2*a3^2*a2^6*a1^3 - 96*a6^3*a5^2*a4^2*a3^2*a2^6*a1^3 - 96*a6^2*a5^3*a4^2*a3^2*a2^6*a1^3 - 84*a6*a5^4*a4^2*a3^2*a2^6*a1^3 - 36*a5^5*a4^2*a3^2*a2^6*a1^3 + 108*a6^4*a4^3*a3^2*a2^6*a1^3 + 144*a6^3*a5*a4^3*a3^2*a2^6*a1^3 - 96*a6^2*a5^2*a4^3*a3^2*a2^6*a1^3 + 144*a6*a5^3*a4^3*a3^2*a2^6*a1^3 + 108*a5^4*a4^3*a3^2*a2^6*a1^3 + 108*a6^3*a4^4*a3^2*a2^6*a1^3 - 84*a6^2*a5*a4^4*a3^2*a2^6*a1^3 - 84*a6*a5^2*a4^4*a3^2*a2^6*a1^3 + 108*a5^3*a4^4*a3^2*a2^6*a1^3 - 36*a6^2*a4^5*a3^2*a2^6*a1^3 - 36*a5^2*a4^5*a3^2*a2^6*a1^3 - 12*a6*a4^6*a3^2*a2^6*a1^3 - 12*a5*a4^6*a3^2*a2^6*a1^3 + 8*a6^6*a3^3*a2^6*a1^3 + 24*a6^5*a5*a3^3*a2^6*a1^3 + 108*a6^4*a5^2*a3^3*a2^6*a1^3 - 480*a6^3*a5^3*a3^3*a2^6*a1^3 + 108*a6^2*a5^4*a3^3*a2^6*a1^3 + 24*a6*a5^5*a3^3*a2^6*a1^3 + 8*a5^6*a3^3*a2^6*a1^3 + 24*a6^5*a4*a3^3*a2^6*a1^3 - 48*a6^4*a5*a4*a3^3*a2^6*a1^3 + 144*a6^3*a5^2*a4*a3^3*a2^6*a1^3 + 144*a6^2*a5^3*a4*a3^3*a2^6*a1^3 - 48*a6*a5^4*a4*a3^3*a2^6*a1^3 + 24*a5^5*a4*a3^3*a2^6*a1^3 + 108*a6^4*a4^2*a3^3*a2^6*a1^3 + 144*a6^3*a5*a4^2*a3^3*a2^6*a1^3 - 96*a6^2*a5^2*a4^2*a3^3*a2^6*a1^3 + 144*a6*a5^3*a4^2*a3^3*a2^6*a1^3 + 108*a5^4*a4^2*a3^3*a2^6*a1^3 - 480*a6^3*a4^3*a3^3*a2^6*a1^3 + 144*a6^2*a5*a4^3*a3^3*a2^6*a1^3 + 144*a6*a5^2*a4^3*a3^3*a2^6*a1^3 - 480*a5^3*a4^3*a3^3*a2^6*a1^3 + 108*a6^2*a4^4*a3^3*a2^6*a1^3 - 48*a6*a5*a4^4*a3^3*a2^6*a1^3 + 108*a5^2*a4^4*a3^3*a2^6*a1^3 + 24*a6*a4^5*a3^3*a2^6*a1^3 + 24*a5*a4^5*a3^3*a2^6*a1^3 + 8*a4^6*a3^3*a2^6*a1^3 - 12*a6^5*a3^4*a2^6*a1^3 - 36*a6^4*a5*a3^4*a2^6*a1^3 + 108*a6^3*a5^2*a3^4*a2^6*a1^3 + 108*a6^2*a5^3*a3^4*a2^6*a1^3 - 36*a6*a5^4*a3^4*a2^6*a1^3 - 12*a5^5*a3^4*a2^6*a1^3 - 36*a6^4*a4*a3^4*a2^6*a1^3 - 48*a6^3*a5*a4*a3^4*a2^6*a1^3 - 84*a6^2*a5^2*a4*a3^4*a2^6*a1^3 - 48*a6*a5^3*a4*a3^4*a2^6*a1^3 - 36*a5^4*a4*a3^4*a2^6*a1^3 + 108*a6^3*a4^2*a3^4*a2^6*a1^3 - 84*a6^2*a5*a4^2*a3^4*a2^6*a1^3 - 84*a6*a5^2*a4^2*a3^4*a2^6*a1^3 + 108*a5^3*a4^2*a3^4*a2^6*a1^3 + 108*a6^2*a4^3*a3^4*a2^6*a1^3 - 48*a6*a5*a4^3*a3^4*a2^6*a1^3 + 108*a5^2*a4^3*a3^4*a2^6*a1^3 - 36*a6*a4^4*a3^4*a2^6*a1^3 - 36*a5*a4^4*a3^4*a2^6*a1^3 - 12*a4^5*a3^4*a2^6*a1^3 - 12*a6^4*a3^5*a2^6*a1^3 + 24*a6^3*a5*a3^5*a2^6*a1^3 - 36*a6^2*a5^2*a3^5*a2^6*a1^3 + 24*a6*a5^3*a3^5*a2^6*a1^3 - 12*a5^4*a3^5*a2^6*a1^3 + 24*a6^3*a4*a3^5*a2^6*a1^3 + 24*a5^3*a4*a3^5*a2^6*a1^3 - 36*a6^2*a4^2*a3^5*a2^6*a1^3 - 36*a5^2*a4^2*a3^5*a2^6*a1^3 + 24*a6*a4^3*a3^5*a2^6*a1^3 + 24*a5*a4^3*a3^5*a2^6*a1^3 - 12*a4^4*a3^5*a2^6*a1^3 + 8*a6^3*a3^6*a2^6*a1^3 - 12*a6^2*a5*a3^6*a2^6*a1^3 - 12*a6*a5^2*a3^6*a2^6*a1^3 + 8*a5^3*a3^6*a2^6*a1^3 - 12*a6^2*a4*a3^6*a2^6*a1^3 + 48*a6*a5*a4*a3^6*a2^6*a1^3 - 12*a5^2*a4*a3^6*a2^6*a1^3 - 12*a6*a4^2*a3^6*a2^6*a1^3 - 12*a5*a4^2*a3^6*a2^6*a1^3 + 8*a4^3*a3^6*a2^6*a1^3 - 12*a6^6*a5^5*a4^3*a1^4 - 12*a6^5*a5^6*a4^3*a1^4 + 48*a6^6*a5^4*a4^4*a1^4 - 24*a6^5*a5^5*a4^4*a1^4 + 48*a6^4*a5^6*a4^4*a1^4 - 12*a6^6*a5^3*a4^5*a1^4 - 24*a6^5*a5^4*a4^5*a1^4 - 24*a6^4*a5^5*a4^5*a1^4 - 12*a6^3*a5^6*a4^5*a1^4 - 12*a6^5*a5^3*a4^6*a1^4 + 48*a6^4*a5^4*a4^6*a1^4 - 12*a6^3*a5^5*a4^6*a1^4 + 18*a6^6*a5^5*a4^2*a3*a1^4 + 18*a6^5*a5^6*a4^2*a3*a1^4 - 36*a6^6*a5^4*a4^3*a3*a1^4 - 36*a6^4*a5^6*a4^3*a3*a1^4 - 36*a6^6*a5^3*a4^4*a3*a1^4 + 36*a6^5*a5^4*a4^4*a3*a1^4 + 36*a6^4*a5^5*a4^4*a3*a1^4 - 36*a6^3*a5^6*a4^4*a3*a1^4 + 18*a6^6*a5^2*a4^5*a3*a1^4 + 36*a6^4*a5^4*a4^5*a3*a1^4 + 18*a6^2*a5^6*a4^5*a3*a1^4 + 18*a6^5*a5^2*a4^6*a3*a1^4 - 36*a6^4*a5^3*a4^6*a3*a1^4 - 36*a6^3*a5^4*a4^6*a3*a1^4 + 18*a6^2*a5^5*a4^6*a3*a1^4 + 18*a6^6*a5^5*a4*a3^2*a1^4 + 18*a6^5*a5^6*a4*a3^2*a1^4 - 96*a6^6*a5^4*a4^2*a3^2*a1^4 + 120*a6^5*a5^5*a4^2*a3^2*a1^4 - 96*a6^4*a5^6*a4^2*a3^2*a1^4 + 108*a6^6*a5^3*a4^3*a3^2*a1^4 - 84*a6^5*a5^4*a4^3*a3^2*a1^4 - 84*a6^4*a5^5*a4^3*a3^2*a1^4 + 108*a6^3*a5^6*a4^3*a3^2*a1^4 - 96*a6^6*a5^2*a4^4*a3^2*a1^4 - 84*a6^5*a5^3*a4^4*a3^2*a1^4 + 288*a6^4*a5^4*a4^4*a3^2*a1^4 - 84*a6^3*a5^5*a4^4*a3^2*a1^4 - 96*a6^2*a5^6*a4^4*a3^2*a1^4 + 18*a6^6*a5*a4^5*a3^2*a1^4 + 120*a6^5*a5^2*a4^5*a3^2*a1^4 - 84*a6^4*a5^3*a4^5*a3^2*a1^4 - 84*a6^3*a5^4*a4^5*a3^2*a1^4 + 120*a6^2*a5^5*a4^5*a3^2*a1^4 + 18*a6*a5^6*a4^5*a3^2*a1^4 + 18*a6^5*a5*a4^6*a3^2*a1^4 - 96*a6^4*a5^2*a4^6*a3^2*a1^4 + 108*a6^3*a5^3*a4^6*a3^2*a1^4 - 96*a6^2*a5^4*a4^6*a3^2*a1^4 + 18*a6*a5^5*a4^6*a3^2*a1^4 - 12*a6^6*a5^5*a3^3*a1^4 - 12*a6^5*a5^6*a3^3*a1^4 - 36*a6^6*a5^4*a4*a3^3*a1^4 - 36*a6^4*a5^6*a4*a3^3*a1^4 + 108*a6^6*a5^3*a4^2*a3^3*a1^4 - 84*a6^5*a5^4*a4^2*a3^3*a1^4 - 84*a6^4*a5^5*a4^2*a3^3*a1^4 + 108*a6^3*a5^6*a4^2*a3^3*a1^4 + 108*a6^6*a5^2*a4^3*a3^3*a1^4 + 144*a6^5*a5^3*a4^3*a3^3*a1^4 - 96*a6^4*a5^4*a4^3*a3^3*a1^4 + 144*a6^3*a5^5*a4^3*a3^3*a1^4 + 108*a6^2*a5^6*a4^3*a3^3*a1^4 - 36*a6^6*a5*a4^4*a3^3*a1^4 - 84*a6^5*a5^2*a4^4*a3^3*a1^4 - 96*a6^4*a5^3*a4^4*a3^3*a1^4 - 96*a6^3*a5^4*a4^4*a3^3*a1^4 - 84*a6^2*a5^5*a4^4*a3^3*a1^4 - 36*a6*a5^6*a4^4*a3^3*a1^4 - 12*a6^6*a4^5*a3^3*a1^4 - 84*a6^4*a5^2*a4^5*a3^3*a1^4 + 144*a6^3*a5^3*a4^5*a3^3*a1^4 - 84*a6^2*a5^4*a4^5*a3^3*a1^4 - 12*a5^6*a4^5*a3^3*a1^4 - 12*a6^5*a4^6*a3^3*a1^4 - 36*a6^4*a5*a4^6*a3^3*a1^4 + 108*a6^3*a5^2*a4^6*a3^3*a1^4 + 108*a6^2*a5^3*a4^6*a3^3*a1^4 - 36*a6*a5^4*a4^6*a3^3*a1^4 - 12*a5^5*a4^6*a3^3*a1^4 + 48*a6^6*a5^4*a3^4*a1^4 - 24*a6^5*a5^5*a3^4*a1^4 + 48*a6^4*a5^6*a3^4*a1^4 - 36*a6^6*a5^3*a4*a3^4*a1^4 + 36*a6^5*a5^4*a4*a3^4*a1^4 + 36*a6^4*a5^5*a4*a3^4*a1^4 - 36*a6^3*a5^6*a4*a3^4*a1^4 - 96*a6^6*a5^2*a4^2*a3^4*a1^4 - 84*a6^5*a5^3*a4^2*a3^4*a1^4 + 288*a6^4*a5^4*a4^2*a3^4*a1^4 - 84*a6^3*a5^5*a4^2*a3^4*a1^4 - 96*a6^2*a5^6*a4^2*a3^4*a1^4 - 36*a6^6*a5*a4^3*a3^4*a1^4 - 84*a6^5*a5^2*a4^3*a3^4*a1^4 - 96*a6^4*a5^3*a4^3*a3^4*a1^4 - 96*a6^3*a5^4*a4^3*a3^4*a1^4 - 84*a6^2*a5^5*a4^3*a3^4*a1^4 - 36*a6*a5^6*a4^3*a3^4*a1^4 + 48*a6^6*a4^4*a3^4*a1^4 + 36*a6^5*a5*a4^4*a3^4*a1^4 + 288*a6^4*a5^2*a4^4*a3^4*a1^4 - 96*a6^3*a5^3*a4^4*a3^4*a1^4 + 288*a6^2*a5^4*a4^4*a3^4*a1^4 + 36*a6*a5^5*a4^4*a3^4*a1^4 + 48*a5^6*a4^4*a3^4*a1^4 - 24*a6^5*a4^5*a3^4*a1^4 + 36*a6^4*a5*a4^5*a3^4*a1^4 - 84*a6^3*a5^2*a4^5*a3^4*a1^4 - 84*a6^2*a5^3*a4^5*a3^4*a1^4 + 36*a6*a5^4*a4^5*a3^4*a1^4 - 24*a5^5*a4^5*a3^4*a1^4 + 48*a6^4*a4^6*a3^4*a1^4 - 36*a6^3*a5*a4^6*a3^4*a1^4 - 96*a6^2*a5^2*a4^6*a3^4*a1^4 - 36*a6*a5^3*a4^6*a3^4*a1^4 + 48*a5^4*a4^6*a3^4*a1^4 - 12*a6^6*a5^3*a3^5*a1^4 - 24*a6^5*a5^4*a3^5*a1^4 - 24*a6^4*a5^5*a3^5*a1^4 - 12*a6^3*a5^6*a3^5*a1^4 + 18*a6^6*a5^2*a4*a3^5*a1^4 + 36*a6^4*a5^4*a4*a3^5*a1^4 + 18*a6^2*a5^6*a4*a3^5*a1^4 + 18*a6^6*a5*a4^2*a3^5*a1^4 + 120*a6^5*a5^2*a4^2*a3^5*a1^4 - 84*a6^4*a5^3*a4^2*a3^5*a1^4 - 84*a6^3*a5^4*a4^2*a3^5*a1^4 + 120*a6^2*a5^5*a4^2*a3^5*a1^4 + 18*a6*a5^6*a4^2*a3^5*a1^4 - 12*a6^6*a4^3*a3^5*a1^4 - 84*a6^4*a5^2*a4^3*a3^5*a1^4 + 144*a6^3*a5^3*a4^3*a3^5*a1^4 - 84*a6^2*a5^4*a4^3*a3^5*a1^4 - 12*a5^6*a4^3*a3^5*a1^4 - 24*a6^5*a4^4*a3^5*a1^4 + 36*a6^4*a5*a4^4*a3^5*a1^4 - 84*a6^3*a5^2*a4^4*a3^5*a1^4 - 84*a6^2*a5^3*a4^4*a3^5*a1^4 + 36*a6*a5^4*a4^4*a3^5*a1^4 - 24*a5^5*a4^4*a3^5*a1^4 - 24*a6^4*a4^5*a3^5*a1^4 + 120*a6^2*a5^2*a4^5*a3^5*a1^4 - 24*a5^4*a4^5*a3^5*a1^4 - 12*a6^3*a4^6*a3^5*a1^4 + 18*a6^2*a5*a4^6*a3^5*a1^4 + 18*a6*a5^2*a4^6*a3^5*a1^4 - 12*a5^3*a4^6*a3^5*a1^4 - 12*a6^5*a5^3*a3^6*a1^4 + 48*a6^4*a5^4*a3^6*a1^4 - 12*a6^3*a5^5*a3^6*a1^4 + 18*a6^5*a5^2*a4*a3^6*a1^4 - 36*a6^4*a5^3*a4*a3^6*a1^4 - 36*a6^3*a5^4*a4*a3^6*a1^4 + 18*a6^2*a5^5*a4*a3^6*a1^4 + 18*a6^5*a5*a4^2*a3^6*a1^4 - 96*a6^4*a5^2*a4^2*a3^6*a1^4 + 108*a6^3*a5^3*a4^2*a3^6*a1^4 - 96*a6^2*a5^4*a4^2*a3^6*a1^4 + 18*a6*a5^5*a4^2*a3^6*a1^4 - 12*a6^5*a4^3*a3^6*a1^4 - 36*a6^4*a5*a4^3*a3^6*a1^4 + 108*a6^3*a5^2*a4^3*a3^6*a1^4 + 108*a6^2*a5^3*a4^3*a3^6*a1^4 - 36*a6*a5^4*a4^3*a3^6*a1^4 - 12*a5^5*a4^3*a3^6*a1^4 + 48*a6^4*a4^4*a3^6*a1^4 - 36*a6^3*a5*a4^4*a3^6*a1^4 - 96*a6^2*a5^2*a4^4*a3^6*a1^4 - 36*a6*a5^3*a4^4*a3^6*a1^4 + 48*a5^4*a4^4*a3^6*a1^4 - 12*a6^3*a4^5*a3^6*a1^4 + 18*a6^2*a5*a4^5*a3^6*a1^4 + 18*a6*a5^2*a4^5*a3^6*a1^4 - 12*a5^3*a4^5*a3^6*a1^4 + 18*a6^6*a5^5*a4^2*a2*a1^4 + 18*a6^5*a5^6*a4^2*a2*a1^4 - 36*a6^6*a5^4*a4^3*a2*a1^4 - 36*a6^4*a5^6*a4^3*a2*a1^4 - 36*a6^6*a5^3*a4^4*a2*a1^4 + 36*a6^5*a5^4*a4^4*a2*a1^4 + 36*a6^4*a5^5*a4^4*a2*a1^4 - 36*a6^3*a5^6*a4^4*a2*a1^4 + 18*a6^6*a5^2*a4^5*a2*a1^4 + 36*a6^4*a5^4*a4^5*a2*a1^4 + 18*a6^2*a5^6*a4^5*a2*a1^4 + 18*a6^5*a5^2*a4^6*a2*a1^4 - 36*a6^4*a5^3*a4^6*a2*a1^4 - 36*a6^3*a5^4*a4^6*a2*a1^4 + 18*a6^2*a5^5*a4^6*a2*a1^4 - 72*a6^6*a5^5*a4*a3*a2*a1^4 - 72*a6^5*a5^6*a4*a3*a2*a1^4 + 120*a6^6*a5^4*a4^2*a3*a2*a1^4 - 96*a6^5*a5^5*a4^2*a3*a2*a1^4 + 120*a6^4*a5^6*a4^2*a3*a2*a1^4 - 48*a6^6*a5^3*a4^3*a3*a2*a1^4 + 240*a6^5*a5^4*a4^3*a3*a2*a1^4 + 240*a6^4*a5^5*a4^3*a3*a2*a1^4 - 48*a6^3*a5^6*a4^3*a3*a2*a1^4 + 120*a6^6*a5^2*a4^4*a3*a2*a1^4 + 240*a6^5*a5^3*a4^4*a3*a2*a1^4 - 1296*a6^4*a5^4*a4^4*a3*a2*a1^4 + 240*a6^3*a5^5*a4^4*a3*a2*a1^4 + 120*a6^2*a5^6*a4^4*a3*a2*a1^4 - 72*a6^6*a5*a4^5*a3*a2*a1^4 - 96*a6^5*a5^2*a4^5*a3*a2*a1^4 + 240*a6^4*a5^3*a4^5*a3*a2*a1^4 + 240*a6^3*a5^4*a4^5*a3*a2*a1^4 - 96*a6^2*a5^5*a4^5*a3*a2*a1^4 - 72*a6*a5^6*a4^5*a3*a2*a1^4 - 72*a6^5*a5*a4^6*a3*a2*a1^4 + 120*a6^4*a5^2*a4^6*a3*a2*a1^4 - 48*a6^3*a5^3*a4^6*a3*a2*a1^4 + 120*a6^2*a5^4*a4^6*a3*a2*a1^4 - 72*a6*a5^5*a4^6*a3*a2*a1^4 + 18*a6^6*a5^5*a3^2*a2*a1^4 + 18*a6^5*a5^6*a3^2*a2*a1^4 + 120*a6^6*a5^4*a4*a3^2*a2*a1^4 - 96*a6^5*a5^5*a4*a3^2*a2*a1^4 + 120*a6^4*a5^6*a4*a3^2*a2*a1^4 - 84*a6^6*a5^3*a4^2*a3^2*a2*a1^4 - 120*a6^5*a5^4*a4^2*a3^2*a2*a1^4 - 120*a6^4*a5^5*a4^2*a3^2*a2*a1^4 - 84*a6^3*a5^6*a4^2*a3^2*a2*a1^4 - 84*a6^6*a5^2*a4^3*a3^2*a2*a1^4 - 168*a6^5*a5^3*a4^3*a3^2*a2*a1^4 + 396*a6^4*a5^4*a4^3*a3^2*a2*a1^4 - 168*a6^3*a5^5*a4^3*a3^2*a2*a1^4 - 84*a6^2*a5^6*a4^3*a3^2*a2*a1^4 + 120*a6^6*a5*a4^4*a3^2*a2*a1^4 - 120*a6^5*a5^2*a4^4*a3^2*a2*a1^4 + 396*a6^4*a5^3*a4^4*a3^2*a2*a1^4 + 396*a6^3*a5^4*a4^4*a3^2*a2*a1^4 - 120*a6^2*a5^5*a4^4*a3^2*a2*a1^4 + 120*a6*a5^6*a4^4*a3^2*a2*a1^4 + 18*a6^6*a4^5*a3^2*a2*a1^4 - 96*a6^5*a5*a4^5*a3^2*a2*a1^4 - 120*a6^4*a5^2*a4^5*a3^2*a2*a1^4 - 168*a6^3*a5^3*a4^5*a3^2*a2*a1^4 - 120*a6^2*a5^4*a4^5*a3^2*a2*a1^4 - 96*a6*a5^5*a4^5*a3^2*a2*a1^4 + 18*a5^6*a4^5*a3^2*a2*a1^4 + 18*a6^5*a4^6*a3^2*a2*a1^4 + 120*a6^4*a5*a4^6*a3^2*a2*a1^4 - 84*a6^3*a5^2*a4^6*a3^2*a2*a1^4 - 84*a6^2*a5^3*a4^6*a3^2*a2*a1^4 + 120*a6*a5^4*a4^6*a3^2*a2*a1^4 + 18*a5^5*a4^6*a3^2*a2*a1^4 - 36*a6^6*a5^4*a3^3*a2*a1^4 - 36*a6^4*a5^6*a3^3*a2*a1^4 - 48*a6^6*a5^3*a4*a3^3*a2*a1^4 + 240*a6^5*a5^4*a4*a3^3*a2*a1^4 + 240*a6^4*a5^5*a4*a3^3*a2*a1^4 - 48*a6^3*a5^6*a4*a3^3*a2*a1^4 - 84*a6^6*a5^2*a4^2*a3^3*a2*a1^4 - 168*a6^5*a5^3*a4^2*a3^3*a2*a1^4 + 396*a6^4*a5^4*a4^2*a3^3*a2*a1^4 - 168*a6^3*a5^5*a4^2*a3^3*a2*a1^4 - 84*a6^2*a5^6*a4^2*a3^3*a2*a1^4 - 48*a6^6*a5*a4^3*a3^3*a2*a1^4 - 168*a6^5*a5^2*a4^3*a3^3*a2*a1^4 - 288*a6^4*a5^3*a4^3*a3^3*a2*a1^4 - 288*a6^3*a5^4*a4^3*a3^3*a2*a1^4 - 168*a6^2*a5^5*a4^3*a3^3*a2*a1^4 - 48*a6*a5^6*a4^3*a3^3*a2*a1^4 - 36*a6^6*a4^4*a3^3*a2*a1^4 + 240*a6^5*a5*a4^4*a3^3*a2*a1^4 + 396*a6^4*a5^2*a4^4*a3^3*a2*a1^4 - 288*a6^3*a5^3*a4^4*a3^3*a2*a1^4 + 396*a6^2*a5^4*a4^4*a3^3*a2*a1^4 + 240*a6*a5^5*a4^4*a3^3*a2*a1^4 - 36*a5^6*a4^4*a3^3*a2*a1^4 + 240*a6^4*a5*a4^5*a3^3*a2*a1^4 - 168*a6^3*a5^2*a4^5*a3^3*a2*a1^4 - 168*a6^2*a5^3*a4^5*a3^3*a2*a1^4 + 240*a6*a5^4*a4^5*a3^3*a2*a1^4 - 36*a6^4*a4^6*a3^3*a2*a1^4 - 48*a6^3*a5*a4^6*a3^3*a2*a1^4 - 84*a6^2*a5^2*a4^6*a3^3*a2*a1^4 - 48*a6*a5^3*a4^6*a3^3*a2*a1^4 - 36*a5^4*a4^6*a3^3*a2*a1^4 - 36*a6^6*a5^3*a3^4*a2*a1^4 + 36*a6^5*a5^4*a3^4*a2*a1^4 + 36*a6^4*a5^5*a3^4*a2*a1^4 - 36*a6^3*a5^6*a3^4*a2*a1^4 + 120*a6^6*a5^2*a4*a3^4*a2*a1^4 + 240*a6^5*a5^3*a4*a3^4*a2*a1^4 - 1296*a6^4*a5^4*a4*a3^4*a2*a1^4 + 240*a6^3*a5^5*a4*a3^4*a2*a1^4 + 120*a6^2*a5^6*a4*a3^4*a2*a1^4 + 120*a6^6*a5*a4^2*a3^4*a2*a1^4 - 120*a6^5*a5^2*a4^2*a3^4*a2*a1^4 + 396*a6^4*a5^3*a4^2*a3^4*a2*a1^4 + 396*a6^3*a5^4*a4^2*a3^4*a2*a1^4 - 120*a6^2*a5^5*a4^2*a3^4*a2*a1^4 + 120*a6*a5^6*a4^2*a3^4*a2*a1^4 - 36*a6^6*a4^3*a3^4*a2*a1^4 + 240*a6^5*a5*a4^3*a3^4*a2*a1^4 + 396*a6^4*a5^2*a4^3*a3^4*a2*a1^4 - 288*a6^3*a5^3*a4^3*a3^4*a2*a1^4 + 396*a6^2*a5^4*a4^3*a3^4*a2*a1^4 + 240*a6*a5^5*a4^3*a3^4*a2*a1^4 - 36*a5^6*a4^3*a3^4*a2*a1^4 + 36*a6^5*a4^4*a3^4*a2*a1^4 - 1296*a6^4*a5*a4^4*a3^4*a2*a1^4 + 396*a6^3*a5^2*a4^4*a3^4*a2*a1^4 + 396*a6^2*a5^3*a4^4*a3^4*a2*a1^4 - 1296*a6*a5^4*a4^4*a3^4*a2*a1^4 + 36*a5^5*a4^4*a3^4*a2*a1^4 + 36*a6^4*a4^5*a3^4*a2*a1^4 + 240*a6^3*a5*a4^5*a3^4*a2*a1^4 - 120*a6^2*a5^2*a4^5*a3^4*a2*a1^4 + 240*a6*a5^3*a4^5*a3^4*a2*a1^4 + 36*a5^4*a4^5*a3^4*a2*a1^4 - 36*a6^3*a4^6*a3^4*a2*a1^4 + 120*a6^2*a5*a4^6*a3^4*a2*a1^4 + 120*a6*a5^2*a4^6*a3^4*a2*a1^4 - 36*a5^3*a4^6*a3^4*a2*a1^4 + 18*a6^6*a5^2*a3^5*a2*a1^4 + 36*a6^4*a5^4*a3^5*a2*a1^4 + 18*a6^2*a5^6*a3^5*a2*a1^4 - 72*a6^6*a5*a4*a3^5*a2*a1^4 - 96*a6^5*a5^2*a4*a3^5*a2*a1^4 + 240*a6^4*a5^3*a4*a3^5*a2*a1^4 + 240*a6^3*a5^4*a4*a3^5*a2*a1^4 - 96*a6^2*a5^5*a4*a3^5*a2*a1^4 - 72*a6*a5^6*a4*a3^5*a2*a1^4 + 18*a6^6*a4^2*a3^5*a2*a1^4 - 96*a6^5*a5*a4^2*a3^5*a2*a1^4 - 120*a6^4*a5^2*a4^2*a3^5*a2*a1^4 - 168*a6^3*a5^3*a4^2*a3^5*a2*a1^4 - 120*a6^2*a5^4*a4^2*a3^5*a2*a1^4 - 96*a6*a5^5*a4^2*a3^5*a2*a1^4 + 18*a5^6*a4^2*a3^5*a2*a1^4 + 240*a6^4*a5*a4^3*a3^5*a2*a1^4 - 168*a6^3*a5^2*a4^3*a3^5*a2*a1^4 - 168*a6^2*a5^3*a4^3*a3^5*a2*a1^4 + 240*a6*a5^4*a4^3*a3^5*a2*a1^4 + 36*a6^4*a4^4*a3^5*a2*a1^4 + 240*a6^3*a5*a4^4*a3^5*a2*a1^4 - 120*a6^2*a5^2*a4^4*a3^5*a2*a1^4 + 240*a6*a5^3*a4^4*a3^5*a2*a1^4 + 36*a5^4*a4^4*a3^5*a2*a1^4 - 96*a6^2*a5*a4^5*a3^5*a2*a1^4 - 96*a6*a5^2*a4^5*a3^5*a2*a1^4 + 18*a6^2*a4^6*a3^5*a2*a1^4 - 72*a6*a5*a4^6*a3^5*a2*a1^4 + 18*a5^2*a4^6*a3^5*a2*a1^4 + 18*a6^5*a5^2*a3^6*a2*a1^4 - 36*a6^4*a5^3*a3^6*a2*a1^4 - 36*a6^3*a5^4*a3^6*a2*a1^4 + 18*a6^2*a5^5*a3^6*a2*a1^4 - 72*a6^5*a5*a4*a3^6*a2*a1^4 + 120*a6^4*a5^2*a4*a3^6*a2*a1^4 - 48*a6^3*a5^3*a4*a3^6*a2*a1^4 + 120*a6^2*a5^4*a4*a3^6*a2*a1^4 - 72*a6*a5^5*a4*a3^6*a2*a1^4 + 18*a6^5*a4^2*a3^6*a2*a1^4 + 120*a6^4*a5*a4^2*a3^6*a2*a1^4 - 84*a6^3*a5^2*a4^2*a3^6*a2*a1^4 - 84*a6^2*a5^3*a4^2*a3^6*a2*a1^4 + 120*a6*a5^4*a4^2*a3^6*a2*a1^4 + 18*a5^5*a4^2*a3^6*a2*a1^4 - 36*a6^4*a4^3*a3^6*a2*a1^4 - 48*a6^3*a5*a4^3*a3^6*a2*a1^4 - 84*a6^2*a5^2*a4^3*a3^6*a2*a1^4 - 48*a6*a5^3*a4^3*a3^6*a2*a1^4 - 36*a5^4*a4^3*a3^6*a2*a1^4 - 36*a6^3*a4^4*a3^6*a2*a1^4 + 120*a6^2*a5*a4^4*a3^6*a2*a1^4 + 120*a6*a5^2*a4^4*a3^6*a2*a1^4 - 36*a5^3*a4^4*a3^6*a2*a1^4 + 18*a6^2*a4^5*a3^6*a2*a1^4 - 72*a6*a5*a4^5*a3^6*a2*a1^4 + 18*a5^2*a4^5*a3^6*a2*a1^4 + 18*a6^6*a5^5*a4*a2^2*a1^4 + 18*a6^5*a5^6*a4*a2^2*a1^4 - 96*a6^6*a5^4*a4^2*a2^2*a1^4 + 120*a6^5*a5^5*a4^2*a2^2*a1^4 - 96*a6^4*a5^6*a4^2*a2^2*a1^4 + 108*a6^6*a5^3*a4^3*a2^2*a1^4 - 84*a6^5*a5^4*a4^3*a2^2*a1^4 - 84*a6^4*a5^5*a4^3*a2^2*a1^4 + 108*a6^3*a5^6*a4^3*a2^2*a1^4 - 96*a6^6*a5^2*a4^4*a2^2*a1^4 - 84*a6^5*a5^3*a4^4*a2^2*a1^4 + 288*a6^4*a5^4*a4^4*a2^2*a1^4 - 84*a6^3*a5^5*a4^4*a2^2*a1^4 - 96*a6^2*a5^6*a4^4*a2^2*a1^4 + 18*a6^6*a5*a4^5*a2^2*a1^4 + 120*a6^5*a5^2*a4^5*a2^2*a1^4 - 84*a6^4*a5^3*a4^5*a2^2*a1^4 - 84*a6^3*a5^4*a4^5*a2^2*a1^4 + 120*a6^2*a5^5*a4^5*a2^2*a1^4 + 18*a6*a5^6*a4^5*a2^2*a1^4 + 18*a6^5*a5*a4^6*a2^2*a1^4 - 96*a6^4*a5^2*a4^6*a2^2*a1^4 + 108*a6^3*a5^3*a4^6*a2^2*a1^4 - 96*a6^2*a5^4*a4^6*a2^2*a1^4 + 18*a6*a5^5*a4^6*a2^2*a1^4 + 18*a6^6*a5^5*a3*a2^2*a1^4 + 18*a6^5*a5^6*a3*a2^2*a1^4 + 120*a6^6*a5^4*a4*a3*a2^2*a1^4 - 96*a6^5*a5^5*a4*a3*a2^2*a1^4 + 120*a6^4*a5^6*a4*a3*a2^2*a1^4 - 84*a6^6*a5^3*a4^2*a3*a2^2*a1^4 - 120*a6^5*a5^4*a4^2*a3*a2^2*a1^4 - 120*a6^4*a5^5*a4^2*a3*a2^2*a1^4 - 84*a6^3*a5^6*a4^2*a3*a2^2*a1^4 - 84*a6^6*a5^2*a4^3*a3*a2^2*a1^4 - 168*a6^5*a5^3*a4^3*a3*a2^2*a1^4 + 396*a6^4*a5^4*a4^3*a3*a2^2*a1^4 - 168*a6^3*a5^5*a4^3*a3*a2^2*a1^4 - 84*a6^2*a5^6*a4^3*a3*a2^2*a1^4 + 120*a6^6*a5*a4^4*a3*a2^2*a1^4 - 120*a6^5*a5^2*a4^4*a3*a2^2*a1^4 + 396*a6^4*a5^3*a4^4*a3*a2^2*a1^4 + 396*a6^3*a5^4*a4^4*a3*a2^2*a1^4 - 120*a6^2*a5^5*a4^4*a3*a2^2*a1^4 + 120*a6*a5^6*a4^4*a3*a2^2*a1^4 + 18*a6^6*a4^5*a3*a2^2*a1^4 - 96*a6^5*a5*a4^5*a3*a2^2*a1^4 - 120*a6^4*a5^2*a4^5*a3*a2^2*a1^4 - 168*a6^3*a5^3*a4^5*a3*a2^2*a1^4 - 120*a6^2*a5^4*a4^5*a3*a2^2*a1^4 - 96*a6*a5^5*a4^5*a3*a2^2*a1^4 + 18*a5^6*a4^5*a3*a2^2*a1^4 + 18*a6^5*a4^6*a3*a2^2*a1^4 + 120*a6^4*a5*a4^6*a3*a2^2*a1^4 - 84*a6^3*a5^2*a4^6*a3*a2^2*a1^4 - 84*a6^2*a5^3*a4^6*a3*a2^2*a1^4 + 120*a6*a5^4*a4^6*a3*a2^2*a1^4 + 18*a5^5*a4^6*a3*a2^2*a1^4 - 96*a6^6*a5^4*a3^2*a2^2*a1^4 + 120*a6^5*a5^5*a3^2*a2^2*a1^4 - 96*a6^4*a5^6*a3^2*a2^2*a1^4 - 84*a6^6*a5^3*a4*a3^2*a2^2*a1^4 - 120*a6^5*a5^4*a4*a3^2*a2^2*a1^4 - 120*a6^4*a5^5*a4*a3^2*a2^2*a1^4 - 84*a6^3*a5^6*a4*a3^2*a2^2*a1^4 + 288*a6^6*a5^2*a4^2*a3^2*a2^2*a1^4 + 396*a6^5*a5^3*a4^2*a3^2*a2^2*a1^4 - 288*a6^4*a5^4*a4^2*a3^2*a2^2*a1^4 + 396*a6^3*a5^5*a4^2*a3^2*a2^2*a1^4 + 288*a6^2*a5^6*a4^2*a3^2*a2^2*a1^4 - 84*a6^6*a5*a4^3*a3^2*a2^2*a1^4 + 396*a6^5*a5^2*a4^3*a3^2*a2^2*a1^4 - 312*a6^4*a5^3*a4^3*a3^2*a2^2*a1^4 - 312*a6^3*a5^4*a4^3*a3^2*a2^2*a1^4 + 396*a6^2*a5^5*a4^3*a3^2*a2^2*a1^4 - 84*a6*a5^6*a4^3*a3^2*a2^2*a1^4 - 96*a6^6*a4^4*a3^2*a2^2*a1^4 - 120*a6^5*a5*a4^4*a3^2*a2^2*a1^4 - 288*a6^4*a5^2*a4^4*a3^2*a2^2*a1^4 - 312*a6^3*a5^3*a4^4*a3^2*a2^2*a1^4 - 288*a6^2*a5^4*a4^4*a3^2*a2^2*a1^4 - 120*a6*a5^5*a4^4*a3^2*a2^2*a1^4 - 96*a5^6*a4^4*a3^2*a2^2*a1^4 + 120*a6^5*a4^5*a3^2*a2^2*a1^4 - 120*a6^4*a5*a4^5*a3^2*a2^2*a1^4 + 396*a6^3*a5^2*a4^5*a3^2*a2^2*a1^4 + 396*a6^2*a5^3*a4^5*a3^2*a2^2*a1^4 - 120*a6*a5^4*a4^5*a3^2*a2^2*a1^4 + 120*a5^5*a4^5*a3^2*a2^2*a1^4 - 96*a6^4*a4^6*a3^2*a2^2*a1^4 - 84*a6^3*a5*a4^6*a3^2*a2^2*a1^4 + 288*a6^2*a5^2*a4^6*a3^2*a2^2*a1^4 - 84*a6*a5^3*a4^6*a3^2*a2^2*a1^4 - 96*a5^4*a4^6*a3^2*a2^2*a1^4 + 108*a6^6*a5^3*a3^3*a2^2*a1^4 - 84*a6^5*a5^4*a3^3*a2^2*a1^4 - 84*a6^4*a5^5*a3^3*a2^2*a1^4 + 108*a6^3*a5^6*a3^3*a2^2*a1^4 - 84*a6^6*a5^2*a4*a3^3*a2^2*a1^4 - 168*a6^5*a5^3*a4*a3^3*a2^2*a1^4 + 396*a6^4*a5^4*a4*a3^3*a2^2*a1^4 - 168*a6^3*a5^5*a4*a3^3*a2^2*a1^4 - 84*a6^2*a5^6*a4*a3^3*a2^2*a1^4 - 84*a6^6*a5*a4^2*a3^3*a2^2*a1^4 + 396*a6^5*a5^2*a4^2*a3^3*a2^2*a1^4 - 312*a6^4*a5^3*a4^2*a3^3*a2^2*a1^4 - 312*a6^3*a5^4*a4^2*a3^3*a2^2*a1^4 + 396*a6^2*a5^5*a4^2*a3^3*a2^2*a1^4 - 84*a6*a5^6*a4^2*a3^3*a2^2*a1^4 + 108*a6^6*a4^3*a3^3*a2^2*a1^4 - 168*a6^5*a5*a4^3*a3^3*a2^2*a1^4 - 312*a6^4*a5^2*a4^3*a3^3*a2^2*a1^4 + 864*a6^3*a5^3*a4^3*a3^3*a2^2*a1^4 - 312*a6^2*a5^4*a4^3*a3^3*a2^2*a1^4 - 168*a6*a5^5*a4^3*a3^3*a2^2*a1^4 + 108*a5^6*a4^3*a3^3*a2^2*a1^4 - 84*a6^5*a4^4*a3^3*a2^2*a1^4 + 396*a6^4*a5*a4^4*a3^3*a2^2*a1^4 - 312*a6^3*a5^2*a4^4*a3^3*a2^2*a1^4 - 312*a6^2*a5^3*a4^4*a3^3*a2^2*a1^4 + 396*a6*a5^4*a4^4*a3^3*a2^2*a1^4 - 84*a5^5*a4^4*a3^3*a2^2*a1^4 - 84*a6^4*a4^5*a3^3*a2^2*a1^4 - 168*a6^3*a5*a4^5*a3^3*a2^2*a1^4 + 396*a6^2*a5^2*a4^5*a3^3*a2^2*a1^4 - 168*a6*a5^3*a4^5*a3^3*a2^2*a1^4 - 84*a5^4*a4^5*a3^3*a2^2*a1^4 + 108*a6^3*a4^6*a3^3*a2^2*a1^4 - 84*a6^2*a5*a4^6*a3^3*a2^2*a1^4 - 84*a6*a5^2*a4^6*a3^3*a2^2*a1^4 + 108*a5^3*a4^6*a3^3*a2^2*a1^4 - 96*a6^6*a5^2*a3^4*a2^2*a1^4 - 84*a6^5*a5^3*a3^4*a2^2*a1^4 + 288*a6^4*a5^4*a3^4*a2^2*a1^4 - 84*a6^3*a5^5*a3^4*a2^2*a1^4 - 96*a6^2*a5^6*a3^4*a2^2*a1^4 + 120*a6^6*a5*a4*a3^4*a2^2*a1^4 - 120*a6^5*a5^2*a4*a3^4*a2^2*a1^4 + 396*a6^4*a5^3*a4*a3^4*a2^2*a1^4 + 396*a6^3*a5^4*a4*a3^4*a2^2*a1^4 - 120*a6^2*a5^5*a4*a3^4*a2^2*a1^4 + 120*a6*a5^6*a4*a3^4*a2^2*a1^4 - 96*a6^6*a4^2*a3^4*a2^2*a1^4 - 120*a6^5*a5*a4^2*a3^4*a2^2*a1^4 - 288*a6^4*a5^2*a4^2*a3^4*a2^2*a1^4 - 312*a6^3*a5^3*a4^2*a3^4*a2^2*a1^4 - 288*a6^2*a5^4*a4^2*a3^4*a2^2*a1^4 - 120*a6*a5^5*a4^2*a3^4*a2^2*a1^4 - 96*a5^6*a4^2*a3^4*a2^2*a1^4 - 84*a6^5*a4^3*a3^4*a2^2*a1^4 + 396*a6^4*a5*a4^3*a3^4*a2^2*a1^4 - 312*a6^3*a5^2*a4^3*a3^4*a2^2*a1^4 - 312*a6^2*a5^3*a4^3*a3^4*a2^2*a1^4 + 396*a6*a5^4*a4^3*a3^4*a2^2*a1^4 - 84*a5^5*a4^3*a3^4*a2^2*a1^4 + 288*a6^4*a4^4*a3^4*a2^2*a1^4 + 396*a6^3*a5*a4^4*a3^4*a2^2*a1^4 - 288*a6^2*a5^2*a4^4*a3^4*a2^2*a1^4 + 396*a6*a5^3*a4^4*a3^4*a2^2*a1^4 + 288*a5^4*a4^4*a3^4*a2^2*a1^4 - 84*a6^3*a4^5*a3^4*a2^2*a1^4 - 120*a6^2*a5*a4^5*a3^4*a2^2*a1^4 - 120*a6*a5^2*a4^5*a3^4*a2^2*a1^4 - 84*a5^3*a4^5*a3^4*a2^2*a1^4 - 96*a6^2*a4^6*a3^4*a2^2*a1^4 + 120*a6*a5*a4^6*a3^4*a2^2*a1^4 - 96*a5^2*a4^6*a3^4*a2^2*a1^4 + 18*a6^6*a5*a3^5*a2^2*a1^4 + 120*a6^5*a5^2*a3^5*a2^2*a1^4 - 84*a6^4*a5^3*a3^5*a2^2*a1^4 - 84*a6^3*a5^4*a3^5*a2^2*a1^4 + 120*a6^2*a5^5*a3^5*a2^2*a1^4 + 18*a6*a5^6*a3^5*a2^2*a1^4 + 18*a6^6*a4*a3^5*a2^2*a1^4 - 96*a6^5*a5*a4*a3^5*a2^2*a1^4 - 120*a6^4*a5^2*a4*a3^5*a2^2*a1^4 - 168*a6^3*a5^3*a4*a3^5*a2^2*a1^4 - 120*a6^2*a5^4*a4*a3^5*a2^2*a1^4 - 96*a6*a5^5*a4*a3^5*a2^2*a1^4 + 18*a5^6*a4*a3^5*a2^2*a1^4 + 120*a6^5*a4^2*a3^5*a2^2*a1^4 - 120*a6^4*a5*a4^2*a3^5*a2^2*a1^4 + 396*a6^3*a5^2*a4^2*a3^5*a2^2*a1^4 + 396*a6^2*a5^3*a4^2*a3^5*a2^2*a1^4 - 120*a6*a5^4*a4^2*a3^5*a2^2*a1^4 + 120*a5^5*a4^2*a3^5*a2^2*a1^4 - 84*a6^4*a4^3*a3^5*a2^2*a1^4 - 168*a6^3*a5*a4^3*a3^5*a2^2*a1^4 + 396*a6^2*a5^2*a4^3*a3^5*a2^2*a1^4 - 168*a6*a5^3*a4^3*a3^5*a2^2*a1^4 - 84*a5^4*a4^3*a3^5*a2^2*a1^4 - 84*a6^3*a4^4*a3^5*a2^2*a1^4 - 120*a6^2*a5*a4^4*a3^5*a2^2*a1^4 - 120*a6*a5^2*a4^4*a3^5*a2^2*a1^4 - 84*a5^3*a4^4*a3^5*a2^2*a1^4 + 120*a6^2*a4^5*a3^5*a2^2*a1^4 - 96*a6*a5*a4^5*a3^5*a2^2*a1^4 + 120*a5^2*a4^5*a3^5*a2^2*a1^4 + 18*a6*a4^6*a3^5*a2^2*a1^4 + 18*a5*a4^6*a3^5*a2^2*a1^4 + 18*a6^5*a5*a3^6*a2^2*a1^4 - 96*a6^4*a5^2*a3^6*a2^2*a1^4 + 108*a6^3*a5^3*a3^6*a2^2*a1^4 - 96*a6^2*a5^4*a3^6*a2^2*a1^4 + 18*a6*a5^5*a3^6*a2^2*a1^4 + 18*a6^5*a4*a3^6*a2^2*a1^4 + 120*a6^4*a5*a4*a3^6*a2^2*a1^4 - 84*a6^3*a5^2*a4*a3^6*a2^2*a1^4 - 84*a6^2*a5^3*a4*a3^6*a2^2*a1^4 + 120*a6*a5^4*a4*a3^6*a2^2*a1^4 + 18*a5^5*a4*a3^6*a2^2*a1^4 - 96*a6^4*a4^2*a3^6*a2^2*a1^4 - 84*a6^3*a5*a4^2*a3^6*a2^2*a1^4 + 288*a6^2*a5^2*a4^2*a3^6*a2^2*a1^4 - 84*a6*a5^3*a4^2*a3^6*a2^2*a1^4 - 96*a5^4*a4^2*a3^6*a2^2*a1^4 + 108*a6^3*a4^3*a3^6*a2^2*a1^4 - 84*a6^2*a5*a4^3*a3^6*a2^2*a1^4 - 84*a6*a5^2*a4^3*a3^6*a2^2*a1^4 + 108*a5^3*a4^3*a3^6*a2^2*a1^4 - 96*a6^2*a4^4*a3^6*a2^2*a1^4 + 120*a6*a5*a4^4*a3^6*a2^2*a1^4 - 96*a5^2*a4^4*a3^6*a2^2*a1^4 + 18*a6*a4^5*a3^6*a2^2*a1^4 + 18*a5*a4^5*a3^6*a2^2*a1^4 - 12*a6^6*a5^5*a2^3*a1^4 - 12*a6^5*a5^6*a2^3*a1^4 - 36*a6^6*a5^4*a4*a2^3*a1^4 - 36*a6^4*a5^6*a4*a2^3*a1^4 + 108*a6^6*a5^3*a4^2*a2^3*a1^4 - 84*a6^5*a5^4*a4^2*a2^3*a1^4 - 84*a6^4*a5^5*a4^2*a2^3*a1^4 + 108*a6^3*a5^6*a4^2*a2^3*a1^4 + 108*a6^6*a5^2*a4^3*a2^3*a1^4 + 144*a6^5*a5^3*a4^3*a2^3*a1^4 - 96*a6^4*a5^4*a4^3*a2^3*a1^4 + 144*a6^3*a5^5*a4^3*a2^3*a1^4 + 108*a6^2*a5^6*a4^3*a2^3*a1^4 - 36*a6^6*a5*a4^4*a2^3*a1^4 - 84*a6^5*a5^2*a4^4*a2^3*a1^4 - 96*a6^4*a5^3*a4^4*a2^3*a1^4 - 96*a6^3*a5^4*a4^4*a2^3*a1^4 - 84*a6^2*a5^5*a4^4*a2^3*a1^4 - 36*a6*a5^6*a4^4*a2^3*a1^4 - 12*a6^6*a4^5*a2^3*a1^4 - 84*a6^4*a5^2*a4^5*a2^3*a1^4 + 144*a6^3*a5^3*a4^5*a2^3*a1^4 - 84*a6^2*a5^4*a4^5*a2^3*a1^4 - 12*a5^6*a4^5*a2^3*a1^4 - 12*a6^5*a4^6*a2^3*a1^4 - 36*a6^4*a5*a4^6*a2^3*a1^4 + 108*a6^3*a5^2*a4^6*a2^3*a1^4 + 108*a6^2*a5^3*a4^6*a2^3*a1^4 - 36*a6*a5^4*a4^6*a2^3*a1^4 - 12*a5^5*a4^6*a2^3*a1^4 - 36*a6^6*a5^4*a3*a2^3*a1^4 - 36*a6^4*a5^6*a3*a2^3*a1^4 - 48*a6^6*a5^3*a4*a3*a2^3*a1^4 + 240*a6^5*a5^4*a4*a3*a2^3*a1^4 + 240*a6^4*a5^5*a4*a3*a2^3*a1^4 - 48*a6^3*a5^6*a4*a3*a2^3*a1^4 - 84*a6^6*a5^2*a4^2*a3*a2^3*a1^4 - 168*a6^5*a5^3*a4^2*a3*a2^3*a1^4 + 396*a6^4*a5^4*a4^2*a3*a2^3*a1^4 - 168*a6^3*a5^5*a4^2*a3*a2^3*a1^4 - 84*a6^2*a5^6*a4^2*a3*a2^3*a1^4 - 48*a6^6*a5*a4^3*a3*a2^3*a1^4 - 168*a6^5*a5^2*a4^3*a3*a2^3*a1^4 - 288*a6^4*a5^3*a4^3*a3*a2^3*a1^4 - 288*a6^3*a5^4*a4^3*a3*a2^3*a1^4 - 168*a6^2*a5^5*a4^3*a3*a2^3*a1^4 - 48*a6*a5^6*a4^3*a3*a2^3*a1^4 - 36*a6^6*a4^4*a3*a2^3*a1^4 + 240*a6^5*a5*a4^4*a3*a2^3*a1^4 + 396*a6^4*a5^2*a4^4*a3*a2^3*a1^4 - 288*a6^3*a5^3*a4^4*a3*a2^3*a1^4 + 396*a6^2*a5^4*a4^4*a3*a2^3*a1^4 + 240*a6*a5^5*a4^4*a3*a2^3*a1^4 - 36*a5^6*a4^4*a3*a2^3*a1^4 + 240*a6^4*a5*a4^5*a3*a2^3*a1^4 - 168*a6^3*a5^2*a4^5*a3*a2^3*a1^4 - 168*a6^2*a5^3*a4^5*a3*a2^3*a1^4 + 240*a6*a5^4*a4^5*a3*a2^3*a1^4 - 36*a6^4*a4^6*a3*a2^3*a1^4 - 48*a6^3*a5*a4^6*a3*a2^3*a1^4 - 84*a6^2*a5^2*a4^6*a3*a2^3*a1^4 - 48*a6*a5^3*a4^6*a3*a2^3*a1^4 - 36*a5^4*a4^6*a3*a2^3*a1^4 + 108*a6^6*a5^3*a3^2*a2^3*a1^4 - 84*a6^5*a5^4*a3^2*a2^3*a1^4 - 84*a6^4*a5^5*a3^2*a2^3*a1^4 + 108*a6^3*a5^6*a3^2*a2^3*a1^4 - 84*a6^6*a5^2*a4*a3^2*a2^3*a1^4 - 168*a6^5*a5^3*a4*a3^2*a2^3*a1^4 + 396*a6^4*a5^4*a4*a3^2*a2^3*a1^4 - 168*a6^3*a5^5*a4*a3^2*a2^3*a1^4 - 84*a6^2*a5^6*a4*a3^2*a2^3*a1^4 - 84*a6^6*a5*a4^2*a3^2*a2^3*a1^4 + 396*a6^5*a5^2*a4^2*a3^2*a2^3*a1^4 - 312*a6^4*a5^3*a4^2*a3^2*a2^3*a1^4 - 312*a6^3*a5^4*a4^2*a3^2*a2^3*a1^4 + 396*a6^2*a5^5*a4^2*a3^2*a2^3*a1^4 - 84*a6*a5^6*a4^2*a3^2*a2^3*a1^4 + 108*a6^6*a4^3*a3^2*a2^3*a1^4 - 168*a6^5*a5*a4^3*a3^2*a2^3*a1^4 - 312*a6^4*a5^2*a4^3*a3^2*a2^3*a1^4 + 864*a6^3*a5^3*a4^3*a3^2*a2^3*a1^4 - 312*a6^2*a5^4*a4^3*a3^2*a2^3*a1^4 - 168*a6*a5^5*a4^3*a3^2*a2^3*a1^4 + 108*a5^6*a4^3*a3^2*a2^3*a1^4 - 84*a6^5*a4^4*a3^2*a2^3*a1^4 + 396*a6^4*a5*a4^4*a3^2*a2^3*a1^4 - 312*a6^3*a5^2*a4^4*a3^2*a2^3*a1^4 - 312*a6^2*a5^3*a4^4*a3^2*a2^3*a1^4 + 396*a6*a5^4*a4^4*a3^2*a2^3*a1^4 - 84*a5^5*a4^4*a3^2*a2^3*a1^4 - 84*a6^4*a4^5*a3^2*a2^3*a1^4 - 168*a6^3*a5*a4^5*a3^2*a2^3*a1^4 + 396*a6^2*a5^2*a4^5*a3^2*a2^3*a1^4 - 168*a6*a5^3*a4^5*a3^2*a2^3*a1^4 - 84*a5^4*a4^5*a3^2*a2^3*a1^4 + 108*a6^3*a4^6*a3^2*a2^3*a1^4 - 84*a6^2*a5*a4^6*a3^2*a2^3*a1^4 - 84*a6*a5^2*a4^6*a3^2*a2^3*a1^4 + 108*a5^3*a4^6*a3^2*a2^3*a1^4 + 108*a6^6*a5^2*a3^3*a2^3*a1^4 + 144*a6^5*a5^3*a3^3*a2^3*a1^4 - 96*a6^4*a5^4*a3^3*a2^3*a1^4 + 144*a6^3*a5^5*a3^3*a2^3*a1^4 + 108*a6^2*a5^6*a3^3*a2^3*a1^4 - 48*a6^6*a5*a4*a3^3*a2^3*a1^4 - 168*a6^5*a5^2*a4*a3^3*a2^3*a1^4 - 288*a6^4*a5^3*a4*a3^3*a2^3*a1^4 - 288*a6^3*a5^4*a4*a3^3*a2^3*a1^4 - 168*a6^2*a5^5*a4*a3^3*a2^3*a1^4 - 48*a6*a5^6*a4*a3^3*a2^3*a1^4 + 108*a6^6*a4^2*a3^3*a2^3*a1^4 - 168*a6^5*a5*a4^2*a3^3*a2^3*a1^4 - 312*a6^4*a5^2*a4^2*a3^3*a2^3*a1^4 + 864*a6^3*a5^3*a4^2*a3^3*a2^3*a1^4 - 312*a6^2*a5^4*a4^2*a3^3*a2^3*a1^4 - 168*a6*a5^5*a4^2*a3^3*a2^3*a1^4 + 108*a5^6*a4^2*a3^3*a2^3*a1^4 + 144*a6^5*a4^3*a3^3*a2^3*a1^4 - 288*a6^4*a5*a4^3*a3^3*a2^3*a1^4 + 864*a6^3*a5^2*a4^3*a3^3*a2^3*a1^4 + 864*a6^2*a5^3*a4^3*a3^3*a2^3*a1^4 - 288*a6*a5^4*a4^3*a3^3*a2^3*a1^4 + 144*a5^5*a4^3*a3^3*a2^3*a1^4 - 96*a6^4*a4^4*a3^3*a2^3*a1^4 - 288*a6^3*a5*a4^4*a3^3*a2^3*a1^4 - 312*a6^2*a5^2*a4^4*a3^3*a2^3*a1^4 - 288*a6*a5^3*a4^4*a3^3*a2^3*a1^4 - 96*a5^4*a4^4*a3^3*a2^3*a1^4 + 144*a6^3*a4^5*a3^3*a2^3*a1^4 - 168*a6^2*a5*a4^5*a3^3*a2^3*a1^4 - 168*a6*a5^2*a4^5*a3^3*a2^3*a1^4 + 144*a5^3*a4^5*a3^3*a2^3*a1^4 + 108*a6^2*a4^6*a3^3*a2^3*a1^4 - 48*a6*a5*a4^6*a3^3*a2^3*a1^4 + 108*a5^2*a4^6*a3^3*a2^3*a1^4 - 36*a6^6*a5*a3^4*a2^3*a1^4 - 84*a6^5*a5^2*a3^4*a2^3*a1^4 - 96*a6^4*a5^3*a3^4*a2^3*a1^4 - 96*a6^3*a5^4*a3^4*a2^3*a1^4 - 84*a6^2*a5^5*a3^4*a2^3*a1^4 - 36*a6*a5^6*a3^4*a2^3*a1^4 - 36*a6^6*a4*a3^4*a2^3*a1^4 + 240*a6^5*a5*a4*a3^4*a2^3*a1^4 + 396*a6^4*a5^2*a4*a3^4*a2^3*a1^4 - 288*a6^3*a5^3*a4*a3^4*a2^3*a1^4 + 396*a6^2*a5^4*a4*a3^4*a2^3*a1^4 + 240*a6*a5^5*a4*a3^4*a2^3*a1^4 - 36*a5^6*a4*a3^4*a2^3*a1^4 - 84*a6^5*a4^2*a3^4*a2^3*a1^4 + 396*a6^4*a5*a4^2*a3^4*a2^3*a1^4 - 312*a6^3*a5^2*a4^2*a3^4*a2^3*a1^4 - 312*a6^2*a5^3*a4^2*a3^4*a2^3*a1^4 + 396*a6*a5^4*a4^2*a3^4*a2^3*a1^4 - 84*a5^5*a4^2*a3^4*a2^3*a1^4 - 96*a6^4*a4^3*a3^4*a2^3*a1^4 - 288*a6^3*a5*a4^3*a3^4*a2^3*a1^4 - 312*a6^2*a5^2*a4^3*a3^4*a2^3*a1^4 - 288*a6*a5^3*a4^3*a3^4*a2^3*a1^4 - 96*a5^4*a4^3*a3^4*a2^3*a1^4 - 96*a6^3*a4^4*a3^4*a2^3*a1^4 + 396*a6^2*a5*a4^4*a3^4*a2^3*a1^4 + 396*a6*a5^2*a4^4*a3^4*a2^3*a1^4 - 96*a5^3*a4^4*a3^4*a2^3*a1^4 - 84*a6^2*a4^5*a3^4*a2^3*a1^4 + 240*a6*a5*a4^5*a3^4*a2^3*a1^4 - 84*a5^2*a4^5*a3^4*a2^3*a1^4 - 36*a6*a4^6*a3^4*a2^3*a1^4 - 36*a5*a4^6*a3^4*a2^3*a1^4 - 12*a6^6*a3^5*a2^3*a1^4 - 84*a6^4*a5^2*a3^5*a2^3*a1^4 + 144*a6^3*a5^3*a3^5*a2^3*a1^4 - 84*a6^2*a5^4*a3^5*a2^3*a1^4 - 12*a5^6*a3^5*a2^3*a1^4 + 240*a6^4*a5*a4*a3^5*a2^3*a1^4 - 168*a6^3*a5^2*a4*a3^5*a2^3*a1^4 - 168*a6^2*a5^3*a4*a3^5*a2^3*a1^4 + 240*a6*a5^4*a4*a3^5*a2^3*a1^4 - 84*a6^4*a4^2*a3^5*a2^3*a1^4 - 168*a6^3*a5*a4^2*a3^5*a2^3*a1^4 + 396*a6^2*a5^2*a4^2*a3^5*a2^3*a1^4 - 168*a6*a5^3*a4^2*a3^5*a2^3*a1^4 - 84*a5^4*a4^2*a3^5*a2^3*a1^4 + 144*a6^3*a4^3*a3^5*a2^3*a1^4 - 168*a6^2*a5*a4^3*a3^5*a2^3*a1^4 - 168*a6*a5^2*a4^3*a3^5*a2^3*a1^4 + 144*a5^3*a4^3*a3^5*a2^3*a1^4 - 84*a6^2*a4^4*a3^5*a2^3*a1^4 + 240*a6*a5*a4^4*a3^5*a2^3*a1^4 - 84*a5^2*a4^4*a3^5*a2^3*a1^4 - 12*a4^6*a3^5*a2^3*a1^4 - 12*a6^5*a3^6*a2^3*a1^4 - 36*a6^4*a5*a3^6*a2^3*a1^4 + 108*a6^3*a5^2*a3^6*a2^3*a1^4 + 108*a6^2*a5^3*a3^6*a2^3*a1^4 - 36*a6*a5^4*a3^6*a2^3*a1^4 - 12*a5^5*a3^6*a2^3*a1^4 - 36*a6^4*a4*a3^6*a2^3*a1^4 - 48*a6^3*a5*a4*a3^6*a2^3*a1^4 - 84*a6^2*a5^2*a4*a3^6*a2^3*a1^4 - 48*a6*a5^3*a4*a3^6*a2^3*a1^4 - 36*a5^4*a4*a3^6*a2^3*a1^4 + 108*a6^3*a4^2*a3^6*a2^3*a1^4 - 84*a6^2*a5*a4^2*a3^6*a2^3*a1^4 - 84*a6*a5^2*a4^2*a3^6*a2^3*a1^4 + 108*a5^3*a4^2*a3^6*a2^3*a1^4 + 108*a6^2*a4^3*a3^6*a2^3*a1^4 - 48*a6*a5*a4^3*a3^6*a2^3*a1^4 + 108*a5^2*a4^3*a3^6*a2^3*a1^4 - 36*a6*a4^4*a3^6*a2^3*a1^4 - 36*a5*a4^4*a3^6*a2^3*a1^4 - 12*a4^5*a3^6*a2^3*a1^4 + 48*a6^6*a5^4*a2^4*a1^4 - 24*a6^5*a5^5*a2^4*a1^4 + 48*a6^4*a5^6*a2^4*a1^4 - 36*a6^6*a5^3*a4*a2^4*a1^4 + 36*a6^5*a5^4*a4*a2^4*a1^4 + 36*a6^4*a5^5*a4*a2^4*a1^4 - 36*a6^3*a5^6*a4*a2^4*a1^4 - 96*a6^6*a5^2*a4^2*a2^4*a1^4 - 84*a6^5*a5^3*a4^2*a2^4*a1^4 + 288*a6^4*a5^4*a4^2*a2^4*a1^4 - 84*a6^3*a5^5*a4^2*a2^4*a1^4 - 96*a6^2*a5^6*a4^2*a2^4*a1^4 - 36*a6^6*a5*a4^3*a2^4*a1^4 - 84*a6^5*a5^2*a4^3*a2^4*a1^4 - 96*a6^4*a5^3*a4^3*a2^4*a1^4 - 96*a6^3*a5^4*a4^3*a2^4*a1^4 - 84*a6^2*a5^5*a4^3*a2^4*a1^4 - 36*a6*a5^6*a4^3*a2^4*a1^4 + 48*a6^6*a4^4*a2^4*a1^4 + 36*a6^5*a5*a4^4*a2^4*a1^4 + 288*a6^4*a5^2*a4^4*a2^4*a1^4 - 96*a6^3*a5^3*a4^4*a2^4*a1^4 + 288*a6^2*a5^4*a4^4*a2^4*a1^4 + 36*a6*a5^5*a4^4*a2^4*a1^4 + 48*a5^6*a4^4*a2^4*a1^4 - 24*a6^5*a4^5*a2^4*a1^4 + 36*a6^4*a5*a4^5*a2^4*a1^4 - 84*a6^3*a5^2*a4^5*a2^4*a1^4 - 84*a6^2*a5^3*a4^5*a2^4*a1^4 + 36*a6*a5^4*a4^5*a2^4*a1^4 - 24*a5^5*a4^5*a2^4*a1^4 + 48*a6^4*a4^6*a2^4*a1^4 - 36*a6^3*a5*a4^6*a2^4*a1^4 - 96*a6^2*a5^2*a4^6*a2^4*a1^4 - 36*a6*a5^3*a4^6*a2^4*a1^4 + 48*a5^4*a4^6*a2^4*a1^4 - 36*a6^6*a5^3*a3*a2^4*a1^4 + 36*a6^5*a5^4*a3*a2^4*a1^4 + 36*a6^4*a5^5*a3*a2^4*a1^4 - 36*a6^3*a5^6*a3*a2^4*a1^4 + 120*a6^6*a5^2*a4*a3*a2^4*a1^4 + 240*a6^5*a5^3*a4*a3*a2^4*a1^4 - 1296*a6^4*a5^4*a4*a3*a2^4*a1^4 + 240*a6^3*a5^5*a4*a3*a2^4*a1^4 + 120*a6^2*a5^6*a4*a3*a2^4*a1^4 + 120*a6^6*a5*a4^2*a3*a2^4*a1^4 - 120*a6^5*a5^2*a4^2*a3*a2^4*a1^4 + 396*a6^4*a5^3*a4^2*a3*a2^4*a1^4 + 396*a6^3*a5^4*a4^2*a3*a2^4*a1^4 - 120*a6^2*a5^5*a4^2*a3*a2^4*a1^4 + 120*a6*a5^6*a4^2*a3*a2^4*a1^4 - 36*a6^6*a4^3*a3*a2^4*a1^4 + 240*a6^5*a5*a4^3*a3*a2^4*a1^4 + 396*a6^4*a5^2*a4^3*a3*a2^4*a1^4 - 288*a6^3*a5^3*a4^3*a3*a2^4*a1^4 + 396*a6^2*a5^4*a4^3*a3*a2^4*a1^4 + 240*a6*a5^5*a4^3*a3*a2^4*a1^4 - 36*a5^6*a4^3*a3*a2^4*a1^4 + 36*a6^5*a4^4*a3*a2^4*a1^4 - 1296*a6^4*a5*a4^4*a3*a2^4*a1^4 + 396*a6^3*a5^2*a4^4*a3*a2^4*a1^4 + 396*a6^2*a5^3*a4^4*a3*a2^4*a1^4 - 1296*a6*a5^4*a4^4*a3*a2^4*a1^4 + 36*a5^5*a4^4*a3*a2^4*a1^4 + 36*a6^4*a4^5*a3*a2^4*a1^4 + 240*a6^3*a5*a4^5*a3*a2^4*a1^4 - 120*a6^2*a5^2*a4^5*a3*a2^4*a1^4 + 240*a6*a5^3*a4^5*a3*a2^4*a1^4 + 36*a5^4*a4^5*a3*a2^4*a1^4 - 36*a6^3*a4^6*a3*a2^4*a1^4 + 120*a6^2*a5*a4^6*a3*a2^4*a1^4 + 120*a6*a5^2*a4^6*a3*a2^4*a1^4 - 36*a5^3*a4^6*a3*a2^4*a1^4 - 96*a6^6*a5^2*a3^2*a2^4*a1^4 - 84*a6^5*a5^3*a3^2*a2^4*a1^4 + 288*a6^4*a5^4*a3^2*a2^4*a1^4 - 84*a6^3*a5^5*a3^2*a2^4*a1^4 - 96*a6^2*a5^6*a3^2*a2^4*a1^4 + 120*a6^6*a5*a4*a3^2*a2^4*a1^4 - 120*a6^5*a5^2*a4*a3^2*a2^4*a1^4 + 396*a6^4*a5^3*a4*a3^2*a2^4*a1^4 + 396*a6^3*a5^4*a4*a3^2*a2^4*a1^4 - 120*a6^2*a5^5*a4*a3^2*a2^4*a1^4 + 120*a6*a5^6*a4*a3^2*a2^4*a1^4 - 96*a6^6*a4^2*a3^2*a2^4*a1^4 - 120*a6^5*a5*a4^2*a3^2*a2^4*a1^4 - 288*a6^4*a5^2*a4^2*a3^2*a2^4*a1^4 - 312*a6^3*a5^3*a4^2*a3^2*a2^4*a1^4 - 288*a6^2*a5^4*a4^2*a3^2*a2^4*a1^4 - 120*a6*a5^5*a4^2*a3^2*a2^4*a1^4 - 96*a5^6*a4^2*a3^2*a2^4*a1^4 - 84*a6^5*a4^3*a3^2*a2^4*a1^4 + 396*a6^4*a5*a4^3*a3^2*a2^4*a1^4 - 312*a6^3*a5^2*a4^3*a3^2*a2^4*a1^4 - 312*a6^2*a5^3*a4^3*a3^2*a2^4*a1^4 + 396*a6*a5^4*a4^3*a3^2*a2^4*a1^4 - 84*a5^5*a4^3*a3^2*a2^4*a1^4 + 288*a6^4*a4^4*a3^2*a2^4*a1^4 + 396*a6^3*a5*a4^4*a3^2*a2^4*a1^4 - 288*a6^2*a5^2*a4^4*a3^2*a2^4*a1^4 + 396*a6*a5^3*a4^4*a3^2*a2^4*a1^4 + 288*a5^4*a4^4*a3^2*a2^4*a1^4 - 84*a6^3*a4^5*a3^2*a2^4*a1^4 - 120*a6^2*a5*a4^5*a3^2*a2^4*a1^4 - 120*a6*a5^2*a4^5*a3^2*a2^4*a1^4 - 84*a5^3*a4^5*a3^2*a2^4*a1^4 - 96*a6^2*a4^6*a3^2*a2^4*a1^4 + 120*a6*a5*a4^6*a3^2*a2^4*a1^4 - 96*a5^2*a4^6*a3^2*a2^4*a1^4 - 36*a6^6*a5*a3^3*a2^4*a1^4 - 84*a6^5*a5^2*a3^3*a2^4*a1^4 - 96*a6^4*a5^3*a3^3*a2^4*a1^4 - 96*a6^3*a5^4*a3^3*a2^4*a1^4 - 84*a6^2*a5^5*a3^3*a2^4*a1^4 - 36*a6*a5^6*a3^3*a2^4*a1^4 - 36*a6^6*a4*a3^3*a2^4*a1^4 + 240*a6^5*a5*a4*a3^3*a2^4*a1^4 + 396*a6^4*a5^2*a4*a3^3*a2^4*a1^4 - 288*a6^3*a5^3*a4*a3^3*a2^4*a1^4 + 396*a6^2*a5^4*a4*a3^3*a2^4*a1^4 + 240*a6*a5^5*a4*a3^3*a2^4*a1^4 - 36*a5^6*a4*a3^3*a2^4*a1^4 - 84*a6^5*a4^2*a3^3*a2^4*a1^4 + 396*a6^4*a5*a4^2*a3^3*a2^4*a1^4 - 312*a6^3*a5^2*a4^2*a3^3*a2^4*a1^4 - 312*a6^2*a5^3*a4^2*a3^3*a2^4*a1^4 + 396*a6*a5^4*a4^2*a3^3*a2^4*a1^4 - 84*a5^5*a4^2*a3^3*a2^4*a1^4 - 96*a6^4*a4^3*a3^3*a2^4*a1^4 - 288*a6^3*a5*a4^3*a3^3*a2^4*a1^4 - 312*a6^2*a5^2*a4^3*a3^3*a2^4*a1^4 - 288*a6*a5^3*a4^3*a3^3*a2^4*a1^4 - 96*a5^4*a4^3*a3^3*a2^4*a1^4 - 96*a6^3*a4^4*a3^3*a2^4*a1^4 + 396*a6^2*a5*a4^4*a3^3*a2^4*a1^4 + 396*a6*a5^2*a4^4*a3^3*a2^4*a1^4 - 96*a5^3*a4^4*a3^3*a2^4*a1^4 - 84*a6^2*a4^5*a3^3*a2^4*a1^4 + 240*a6*a5*a4^5*a3^3*a2^4*a1^4 - 84*a5^2*a4^5*a3^3*a2^4*a1^4 - 36*a6*a4^6*a3^3*a2^4*a1^4 - 36*a5*a4^6*a3^3*a2^4*a1^4 + 48*a6^6*a3^4*a2^4*a1^4 + 36*a6^5*a5*a3^4*a2^4*a1^4 + 288*a6^4*a5^2*a3^4*a2^4*a1^4 - 96*a6^3*a5^3*a3^4*a2^4*a1^4 + 288*a6^2*a5^4*a3^4*a2^4*a1^4 + 36*a6*a5^5*a3^4*a2^4*a1^4 + 48*a5^6*a3^4*a2^4*a1^4 + 36*a6^5*a4*a3^4*a2^4*a1^4 - 1296*a6^4*a5*a4*a3^4*a2^4*a1^4 + 396*a6^3*a5^2*a4*a3^4*a2^4*a1^4 + 396*a6^2*a5^3*a4*a3^4*a2^4*a1^4 - 1296*a6*a5^4*a4*a3^4*a2^4*a1^4 + 36*a5^5*a4*a3^4*a2^4*a1^4 + 288*a6^4*a4^2*a3^4*a2^4*a1^4 + 396*a6^3*a5*a4^2*a3^4*a2^4*a1^4 - 288*a6^2*a5^2*a4^2*a3^4*a2^4*a1^4 + 396*a6*a5^3*a4^2*a3^4*a2^4*a1^4 + 288*a5^4*a4^2*a3^4*a2^4*a1^4 - 96*a6^3*a4^3*a3^4*a2^4*a1^4 + 396*a6^2*a5*a4^3*a3^4*a2^4*a1^4 + 396*a6*a5^2*a4^3*a3^4*a2^4*a1^4 - 96*a5^3*a4^3*a3^4*a2^4*a1^4 + 288*a6^2*a4^4*a3^4*a2^4*a1^4 - 1296*a6*a5*a4^4*a3^4*a2^4*a1^4 + 288*a5^2*a4^4*a3^4*a2^4*a1^4 + 36*a6*a4^5*a3^4*a2^4*a1^4 + 36*a5*a4^5*a3^4*a2^4*a1^4 + 48*a4^6*a3^4*a2^4*a1^4 - 24*a6^5*a3^5*a2^4*a1^4 + 36*a6^4*a5*a3^5*a2^4*a1^4 - 84*a6^3*a5^2*a3^5*a2^4*a1^4 - 84*a6^2*a5^3*a3^5*a2^4*a1^4 + 36*a6*a5^4*a3^5*a2^4*a1^4 - 24*a5^5*a3^5*a2^4*a1^4 + 36*a6^4*a4*a3^5*a2^4*a1^4 + 240*a6^3*a5*a4*a3^5*a2^4*a1^4 - 120*a6^2*a5^2*a4*a3^5*a2^4*a1^4 + 240*a6*a5^3*a4*a3^5*a2^4*a1^4 + 36*a5^4*a4*a3^5*a2^4*a1^4 - 84*a6^3*a4^2*a3^5*a2^4*a1^4 - 120*a6^2*a5*a4^2*a3^5*a2^4*a1^4 - 120*a6*a5^2*a4^2*a3^5*a2^4*a1^4 - 84*a5^3*a4^2*a3^5*a2^4*a1^4 - 84*a6^2*a4^3*a3^5*a2^4*a1^4 + 240*a6*a5*a4^3*a3^5*a2^4*a1^4 - 84*a5^2*a4^3*a3^5*a2^4*a1^4 + 36*a6*a4^4*a3^5*a2^4*a1^4 + 36*a5*a4^4*a3^5*a2^4*a1^4 - 24*a4^5*a3^5*a2^4*a1^4 + 48*a6^4*a3^6*a2^4*a1^4 - 36*a6^3*a5*a3^6*a2^4*a1^4 - 96*a6^2*a5^2*a3^6*a2^4*a1^4 - 36*a6*a5^3*a3^6*a2^4*a1^4 + 48*a5^4*a3^6*a2^4*a1^4 - 36*a6^3*a4*a3^6*a2^4*a1^4 + 120*a6^2*a5*a4*a3^6*a2^4*a1^4 + 120*a6*a5^2*a4*a3^6*a2^4*a1^4 - 36*a5^3*a4*a3^6*a2^4*a1^4 - 96*a6^2*a4^2*a3^6*a2^4*a1^4 + 120*a6*a5*a4^2*a3^6*a2^4*a1^4 - 96*a5^2*a4^2*a3^6*a2^4*a1^4 - 36*a6*a4^3*a3^6*a2^4*a1^4 - 36*a5*a4^3*a3^6*a2^4*a1^4 + 48*a4^4*a3^6*a2^4*a1^4 - 12*a6^6*a5^3*a2^5*a1^4 - 24*a6^5*a5^4*a2^5*a1^4 - 24*a6^4*a5^5*a2^5*a1^4 - 12*a6^3*a5^6*a2^5*a1^4 + 18*a6^6*a5^2*a4*a2^5*a1^4 + 36*a6^4*a5^4*a4*a2^5*a1^4 + 18*a6^2*a5^6*a4*a2^5*a1^4 + 18*a6^6*a5*a4^2*a2^5*a1^4 + 120*a6^5*a5^2*a4^2*a2^5*a1^4 - 84*a6^4*a5^3*a4^2*a2^5*a1^4 - 84*a6^3*a5^4*a4^2*a2^5*a1^4 + 120*a6^2*a5^5*a4^2*a2^5*a1^4 + 18*a6*a5^6*a4^2*a2^5*a1^4 - 12*a6^6*a4^3*a2^5*a1^4 - 84*a6^4*a5^2*a4^3*a2^5*a1^4 + 144*a6^3*a5^3*a4^3*a2^5*a1^4 - 84*a6^2*a5^4*a4^3*a2^5*a1^4 - 12*a5^6*a4^3*a2^5*a1^4 - 24*a6^5*a4^4*a2^5*a1^4 + 36*a6^4*a5*a4^4*a2^5*a1^4 - 84*a6^3*a5^2*a4^4*a2^5*a1^4 - 84*a6^2*a5^3*a4^4*a2^5*a1^4 + 36*a6*a5^4*a4^4*a2^5*a1^4 - 24*a5^5*a4^4*a2^5*a1^4 - 24*a6^4*a4^5*a2^5*a1^4 + 120*a6^2*a5^2*a4^5*a2^5*a1^4 - 24*a5^4*a4^5*a2^5*a1^4 - 12*a6^3*a4^6*a2^5*a1^4 + 18*a6^2*a5*a4^6*a2^5*a1^4 + 18*a6*a5^2*a4^6*a2^5*a1^4 - 12*a5^3*a4^6*a2^5*a1^4 + 18*a6^6*a5^2*a3*a2^5*a1^4 + 36*a6^4*a5^4*a3*a2^5*a1^4 + 18*a6^2*a5^6*a3*a2^5*a1^4 - 72*a6^6*a5*a4*a3*a2^5*a1^4 - 96*a6^5*a5^2*a4*a3*a2^5*a1^4 + 240*a6^4*a5^3*a4*a3*a2^5*a1^4 + 240*a6^3*a5^4*a4*a3*a2^5*a1^4 - 96*a6^2*a5^5*a4*a3*a2^5*a1^4 - 72*a6*a5^6*a4*a3*a2^5*a1^4 + 18*a6^6*a4^2*a3*a2^5*a1^4 - 96*a6^5*a5*a4^2*a3*a2^5*a1^4 - 120*a6^4*a5^2*a4^2*a3*a2^5*a1^4 - 168*a6^3*a5^3*a4^2*a3*a2^5*a1^4 - 120*a6^2*a5^4*a4^2*a3*a2^5*a1^4 - 96*a6*a5^5*a4^2*a3*a2^5*a1^4 + 18*a5^6*a4^2*a3*a2^5*a1^4 + 240*a6^4*a5*a4^3*a3*a2^5*a1^4 - 168*a6^3*a5^2*a4^3*a3*a2^5*a1^4 - 168*a6^2*a5^3*a4^3*a3*a2^5*a1^4 + 240*a6*a5^4*a4^3*a3*a2^5*a1^4 + 36*a6^4*a4^4*a3*a2^5*a1^4 + 240*a6^3*a5*a4^4*a3*a2^5*a1^4 - 120*a6^2*a5^2*a4^4*a3*a2^5*a1^4 + 240*a6*a5^3*a4^4*a3*a2^5*a1^4 + 36*a5^4*a4^4*a3*a2^5*a1^4 - 96*a6^2*a5*a4^5*a3*a2^5*a1^4 - 96*a6*a5^2*a4^5*a3*a2^5*a1^4 + 18*a6^2*a4^6*a3*a2^5*a1^4 - 72*a6*a5*a4^6*a3*a2^5*a1^4 + 18*a5^2*a4^6*a3*a2^5*a1^4 + 18*a6^6*a5*a3^2*a2^5*a1^4 + 120*a6^5*a5^2*a3^2*a2^5*a1^4 - 84*a6^4*a5^3*a3^2*a2^5*a1^4 - 84*a6^3*a5^4*a3^2*a2^5*a1^4 + 120*a6^2*a5^5*a3^2*a2^5*a1^4 + 18*a6*a5^6*a3^2*a2^5*a1^4 + 18*a6^6*a4*a3^2*a2^5*a1^4 - 96*a6^5*a5*a4*a3^2*a2^5*a1^4 - 120*a6^4*a5^2*a4*a3^2*a2^5*a1^4 - 168*a6^3*a5^3*a4*a3^2*a2^5*a1^4 - 120*a6^2*a5^4*a4*a3^2*a2^5*a1^4 - 96*a6*a5^5*a4*a3^2*a2^5*a1^4 + 18*a5^6*a4*a3^2*a2^5*a1^4 + 120*a6^5*a4^2*a3^2*a2^5*a1^4 - 120*a6^4*a5*a4^2*a3^2*a2^5*a1^4 + 396*a6^3*a5^2*a4^2*a3^2*a2^5*a1^4 + 396*a6^2*a5^3*a4^2*a3^2*a2^5*a1^4 - 120*a6*a5^4*a4^2*a3^2*a2^5*a1^4 + 120*a5^5*a4^2*a3^2*a2^5*a1^4 - 84*a6^4*a4^3*a3^2*a2^5*a1^4 - 168*a6^3*a5*a4^3*a3^2*a2^5*a1^4 + 396*a6^2*a5^2*a4^3*a3^2*a2^5*a1^4 - 168*a6*a5^3*a4^3*a3^2*a2^5*a1^4 - 84*a5^4*a4^3*a3^2*a2^5*a1^4 - 84*a6^3*a4^4*a3^2*a2^5*a1^4 - 120*a6^2*a5*a4^4*a3^2*a2^5*a1^4 - 120*a6*a5^2*a4^4*a3^2*a2^5*a1^4 - 84*a5^3*a4^4*a3^2*a2^5*a1^4 + 120*a6^2*a4^5*a3^2*a2^5*a1^4 - 96*a6*a5*a4^5*a3^2*a2^5*a1^4 + 120*a5^2*a4^5*a3^2*a2^5*a1^4 + 18*a6*a4^6*a3^2*a2^5*a1^4 + 18*a5*a4^6*a3^2*a2^5*a1^4 - 12*a6^6*a3^3*a2^5*a1^4 - 84*a6^4*a5^2*a3^3*a2^5*a1^4 + 144*a6^3*a5^3*a3^3*a2^5*a1^4 - 84*a6^2*a5^4*a3^3*a2^5*a1^4 - 12*a5^6*a3^3*a2^5*a1^4 + 240*a6^4*a5*a4*a3^3*a2^5*a1^4 - 168*a6^3*a5^2*a4*a3^3*a2^5*a1^4 - 168*a6^2*a5^3*a4*a3^3*a2^5*a1^4 + 240*a6*a5^4*a4*a3^3*a2^5*a1^4 - 84*a6^4*a4^2*a3^3*a2^5*a1^4 - 168*a6^3*a5*a4^2*a3^3*a2^5*a1^4 + 396*a6^2*a5^2*a4^2*a3^3*a2^5*a1^4 - 168*a6*a5^3*a4^2*a3^3*a2^5*a1^4 - 84*a5^4*a4^2*a3^3*a2^5*a1^4 + 144*a6^3*a4^3*a3^3*a2^5*a1^4 - 168*a6^2*a5*a4^3*a3^3*a2^5*a1^4 - 168*a6*a5^2*a4^3*a3^3*a2^5*a1^4 + 144*a5^3*a4^3*a3^3*a2^5*a1^4 - 84*a6^2*a4^4*a3^3*a2^5*a1^4 + 240*a6*a5*a4^4*a3^3*a2^5*a1^4 - 84*a5^2*a4^4*a3^3*a2^5*a1^4 - 12*a4^6*a3^3*a2^5*a1^4 - 24*a6^5*a3^4*a2^5*a1^4 + 36*a6^4*a5*a3^4*a2^5*a1^4 - 84*a6^3*a5^2*a3^4*a2^5*a1^4 - 84*a6^2*a5^3*a3^4*a2^5*a1^4 + 36*a6*a5^4*a3^4*a2^5*a1^4 - 24*a5^5*a3^4*a2^5*a1^4 + 36*a6^4*a4*a3^4*a2^5*a1^4 + 240*a6^3*a5*a4*a3^4*a2^5*a1^4 - 120*a6^2*a5^2*a4*a3^4*a2^5*a1^4 + 240*a6*a5^3*a4*a3^4*a2^5*a1^4 + 36*a5^4*a4*a3^4*a2^5*a1^4 - 84*a6^3*a4^2*a3^4*a2^5*a1^4 - 120*a6^2*a5*a4^2*a3^4*a2^5*a1^4 - 120*a6*a5^2*a4^2*a3^4*a2^5*a1^4 - 84*a5^3*a4^2*a3^4*a2^5*a1^4 - 84*a6^2*a4^3*a3^4*a2^5*a1^4 + 240*a6*a5*a4^3*a3^4*a2^5*a1^4 - 84*a5^2*a4^3*a3^4*a2^5*a1^4 + 36*a6*a4^4*a3^4*a2^5*a1^4 + 36*a5*a4^4*a3^4*a2^5*a1^4 - 24*a4^5*a3^4*a2^5*a1^4 - 24*a6^4*a3^5*a2^5*a1^4 + 120*a6^2*a5^2*a3^5*a2^5*a1^4 - 24*a5^4*a3^5*a2^5*a1^4 - 96*a6^2*a5*a4*a3^5*a2^5*a1^4 - 96*a6*a5^2*a4*a3^5*a2^5*a1^4 + 120*a6^2*a4^2*a3^5*a2^5*a1^4 - 96*a6*a5*a4^2*a3^5*a2^5*a1^4 + 120*a5^2*a4^2*a3^5*a2^5*a1^4 - 24*a4^4*a3^5*a2^5*a1^4 - 12*a6^3*a3^6*a2^5*a1^4 + 18*a6^2*a5*a3^6*a2^5*a1^4 + 18*a6*a5^2*a3^6*a2^5*a1^4 - 12*a5^3*a3^6*a2^5*a1^4 + 18*a6^2*a4*a3^6*a2^5*a1^4 - 72*a6*a5*a4*a3^6*a2^5*a1^4 + 18*a5^2*a4*a3^6*a2^5*a1^4 + 18*a6*a4^2*a3^6*a2^5*a1^4 + 18*a5*a4^2*a3^6*a2^5*a1^4 - 12*a4^3*a3^6*a2^5*a1^4 - 12*a6^5*a5^3*a2^6*a1^4 + 48*a6^4*a5^4*a2^6*a1^4 - 12*a6^3*a5^5*a2^6*a1^4 + 18*a6^5*a5^2*a4*a2^6*a1^4 - 36*a6^4*a5^3*a4*a2^6*a1^4 - 36*a6^3*a5^4*a4*a2^6*a1^4 + 18*a6^2*a5^5*a4*a2^6*a1^4 + 18*a6^5*a5*a4^2*a2^6*a1^4 - 96*a6^4*a5^2*a4^2*a2^6*a1^4 + 108*a6^3*a5^3*a4^2*a2^6*a1^4 - 96*a6^2*a5^4*a4^2*a2^6*a1^4 + 18*a6*a5^5*a4^2*a2^6*a1^4 - 12*a6^5*a4^3*a2^6*a1^4 - 36*a6^4*a5*a4^3*a2^6*a1^4 + 108*a6^3*a5^2*a4^3*a2^6*a1^4 + 108*a6^2*a5^3*a4^3*a2^6*a1^4 - 36*a6*a5^4*a4^3*a2^6*a1^4 - 12*a5^5*a4^3*a2^6*a1^4 + 48*a6^4*a4^4*a2^6*a1^4 - 36*a6^3*a5*a4^4*a2^6*a1^4 - 96*a6^2*a5^2*a4^4*a2^6*a1^4 - 36*a6*a5^3*a4^4*a2^6*a1^4 + 48*a5^4*a4^4*a2^6*a1^4 - 12*a6^3*a4^5*a2^6*a1^4 + 18*a6^2*a5*a4^5*a2^6*a1^4 + 18*a6*a5^2*a4^5*a2^6*a1^4 - 12*a5^3*a4^5*a2^6*a1^4 + 18*a6^5*a5^2*a3*a2^6*a1^4 - 36*a6^4*a5^3*a3*a2^6*a1^4 - 36*a6^3*a5^4*a3*a2^6*a1^4 + 18*a6^2*a5^5*a3*a2^6*a1^4 - 72*a6^5*a5*a4*a3*a2^6*a1^4 + 120*a6^4*a5^2*a4*a3*a2^6*a1^4 - 48*a6^3*a5^3*a4*a3*a2^6*a1^4 + 120*a6^2*a5^4*a4*a3*a2^6*a1^4 - 72*a6*a5^5*a4*a3*a2^6*a1^4 + 18*a6^5*a4^2*a3*a2^6*a1^4 + 120*a6^4*a5*a4^2*a3*a2^6*a1^4 - 84*a6^3*a5^2*a4^2*a3*a2^6*a1^4 - 84*a6^2*a5^3*a4^2*a3*a2^6*a1^4 + 120*a6*a5^4*a4^2*a3*a2^6*a1^4 + 18*a5^5*a4^2*a3*a2^6*a1^4 - 36*a6^4*a4^3*a3*a2^6*a1^4 - 48*a6^3*a5*a4^3*a3*a2^6*a1^4 - 84*a6^2*a5^2*a4^3*a3*a2^6*a1^4 - 48*a6*a5^3*a4^3*a3*a2^6*a1^4 - 36*a5^4*a4^3*a3*a2^6*a1^4 - 36*a6^3*a4^4*a3*a2^6*a1^4 + 120*a6^2*a5*a4^4*a3*a2^6*a1^4 + 120*a6*a5^2*a4^4*a3*a2^6*a1^4 - 36*a5^3*a4^4*a3*a2^6*a1^4 + 18*a6^2*a4^5*a3*a2^6*a1^4 - 72*a6*a5*a4^5*a3*a2^6*a1^4 + 18*a5^2*a4^5*a3*a2^6*a1^4 + 18*a6^5*a5*a3^2*a2^6*a1^4 - 96*a6^4*a5^2*a3^2*a2^6*a1^4 + 108*a6^3*a5^3*a3^2*a2^6*a1^4 - 96*a6^2*a5^4*a3^2*a2^6*a1^4 + 18*a6*a5^5*a3^2*a2^6*a1^4 + 18*a6^5*a4*a3^2*a2^6*a1^4 + 120*a6^4*a5*a4*a3^2*a2^6*a1^4 - 84*a6^3*a5^2*a4*a3^2*a2^6*a1^4 - 84*a6^2*a5^3*a4*a3^2*a2^6*a1^4 + 120*a6*a5^4*a4*a3^2*a2^6*a1^4 + 18*a5^5*a4*a3^2*a2^6*a1^4 - 96*a6^4*a4^2*a3^2*a2^6*a1^4 - 84*a6^3*a5*a4^2*a3^2*a2^6*a1^4 + 288*a6^2*a5^2*a4^2*a3^2*a2^6*a1^4 - 84*a6*a5^3*a4^2*a3^2*a2^6*a1^4 - 96*a5^4*a4^2*a3^2*a2^6*a1^4 + 108*a6^3*a4^3*a3^2*a2^6*a1^4 - 84*a6^2*a5*a4^3*a3^2*a2^6*a1^4 - 84*a6*a5^2*a4^3*a3^2*a2^6*a1^4 + 108*a5^3*a4^3*a3^2*a2^6*a1^4 - 96*a6^2*a4^4*a3^2*a2^6*a1^4 + 120*a6*a5*a4^4*a3^2*a2^6*a1^4 - 96*a5^2*a4^4*a3^2*a2^6*a1^4 + 18*a6*a4^5*a3^2*a2^6*a1^4 + 18*a5*a4^5*a3^2*a2^6*a1^4 - 12*a6^5*a3^3*a2^6*a1^4 - 36*a6^4*a5*a3^3*a2^6*a1^4 + 108*a6^3*a5^2*a3^3*a2^6*a1^4 + 108*a6^2*a5^3*a3^3*a2^6*a1^4 - 36*a6*a5^4*a3^3*a2^6*a1^4 - 12*a5^5*a3^3*a2^6*a1^4 - 36*a6^4*a4*a3^3*a2^6*a1^4 - 48*a6^3*a5*a4*a3^3*a2^6*a1^4 - 84*a6^2*a5^2*a4*a3^3*a2^6*a1^4 - 48*a6*a5^3*a4*a3^3*a2^6*a1^4 - 36*a5^4*a4*a3^3*a2^6*a1^4 + 108*a6^3*a4^2*a3^3*a2^6*a1^4 - 84*a6^2*a5*a4^2*a3^3*a2^6*a1^4 - 84*a6*a5^2*a4^2*a3^3*a2^6*a1^4 + 108*a5^3*a4^2*a3^3*a2^6*a1^4 + 108*a6^2*a4^3*a3^3*a2^6*a1^4 - 48*a6*a5*a4^3*a3^3*a2^6*a1^4 + 108*a5^2*a4^3*a3^3*a2^6*a1^4 - 36*a6*a4^4*a3^3*a2^6*a1^4 - 36*a5*a4^4*a3^3*a2^6*a1^4 - 12*a4^5*a3^3*a2^6*a1^4 + 48*a6^4*a3^4*a2^6*a1^4 - 36*a6^3*a5*a3^4*a2^6*a1^4 - 96*a6^2*a5^2*a3^4*a2^6*a1^4 - 36*a6*a5^3*a3^4*a2^6*a1^4 + 48*a5^4*a3^4*a2^6*a1^4 - 36*a6^3*a4*a3^4*a2^6*a1^4 + 120*a6^2*a5*a4*a3^4*a2^6*a1^4 + 120*a6*a5^2*a4*a3^4*a2^6*a1^4 - 36*a5^3*a4*a3^4*a2^6*a1^4 - 96*a6^2*a4^2*a3^4*a2^6*a1^4 + 120*a6*a5*a4^2*a3^4*a2^6*a1^4 - 96*a5^2*a4^2*a3^4*a2^6*a1^4 - 36*a6*a4^3*a3^4*a2^6*a1^4 - 36*a5*a4^3*a3^4*a2^6*a1^4 + 48*a4^4*a3^4*a2^6*a1^4 - 12*a6^3*a3^5*a2^6*a1^4 + 18*a6^2*a5*a3^5*a2^6*a1^4 + 18*a6*a5^2*a3^5*a2^6*a1^4 - 12*a5^3*a3^5*a2^6*a1^4 + 18*a6^2*a4*a3^5*a2^6*a1^4 - 72*a6*a5*a4*a3^5*a2^6*a1^4 + 18*a5^2*a4*a3^5*a2^6*a1^4 + 18*a6*a4^2*a3^5*a2^6*a1^4 + 18*a5*a4^2*a3^5*a2^6*a1^4 - 12*a4^3*a3^5*a2^6*a1^4 - 12*a6^6*a5^4*a4^3*a1^5 + 48*a6^5*a5^5*a4^3*a1^5 - 12*a6^4*a5^6*a4^3*a1^5 - 12*a6^6*a5^3*a4^4*a1^5 - 24*a6^5*a5^4*a4^4*a1^5 - 24*a6^4*a5^5*a4^4*a1^5 - 12*a6^3*a5^6*a4^4*a1^5 + 48*a6^5*a5^3*a4^5*a1^5 - 24*a6^4*a5^4*a4^5*a1^5 + 48*a6^3*a5^5*a4^5*a1^5 - 12*a6^4*a5^3*a4^6*a1^5 - 12*a6^3*a5^4*a4^6*a1^5 + 18*a6^6*a5^4*a4^2*a3*a1^5 - 72*a6^5*a5^5*a4^2*a3*a1^5 + 18*a6^4*a5^6*a4^2*a3*a1^5 + 24*a6^6*a5^3*a4^3*a3*a1^5 + 24*a6^3*a5^6*a4^3*a3*a1^5 + 18*a6^6*a5^2*a4^4*a3*a1^5 + 36*a6^4*a5^4*a4^4*a3*a1^5 + 18*a6^2*a5^6*a4^4*a3*a1^5 - 72*a6^5*a5^2*a4^5*a3*a1^5 - 72*a6^2*a5^5*a4^5*a3*a1^5 + 18*a6^4*a5^2*a4^6*a3*a1^5 + 24*a6^3*a5^3*a4^6*a3*a1^5 + 18*a6^2*a5^4*a4^6*a3*a1^5 + 18*a6^6*a5^4*a4*a3^2*a1^5 - 72*a6^5*a5^5*a4*a3^2*a1^5 + 18*a6^4*a5^6*a4*a3^2*a1^5 - 36*a6^6*a5^3*a4^2*a3^2*a1^5 + 120*a6^5*a5^4*a4^2*a3^2*a1^5 + 120*a6^4*a5^5*a4^2*a3^2*a1^5 - 36*a6^3*a5^6*a4^2*a3^2*a1^5 - 36*a6^6*a5^2*a4^3*a3^2*a1^5 - 48*a6^5*a5^3*a4^3*a3^2*a1^5 - 84*a6^4*a5^4*a4^3*a3^2*a1^5 - 48*a6^3*a5^5*a4^3*a3^2*a1^5 - 36*a6^2*a5^6*a4^3*a3^2*a1^5 + 18*a6^6*a5*a4^4*a3^2*a1^5 + 120*a6^5*a5^2*a4^4*a3^2*a1^5 - 84*a6^4*a5^3*a4^4*a3^2*a1^5 - 84*a6^3*a5^4*a4^4*a3^2*a1^5 + 120*a6^2*a5^5*a4^4*a3^2*a1^5 + 18*a6*a5^6*a4^4*a3^2*a1^5 - 72*a6^5*a5*a4^5*a3^2*a1^5 + 120*a6^4*a5^2*a4^5*a3^2*a1^5 - 48*a6^3*a5^3*a4^5*a3^2*a1^5 + 120*a6^2*a5^4*a4^5*a3^2*a1^5 - 72*a6*a5^5*a4^5*a3^2*a1^5 + 18*a6^4*a5*a4^6*a3^2*a1^5 - 36*a6^3*a5^2*a4^6*a3^2*a1^5 - 36*a6^2*a5^3*a4^6*a3^2*a1^5 + 18*a6*a5^4*a4^6*a3^2*a1^5 - 12*a6^6*a5^4*a3^3*a1^5 + 48*a6^5*a5^5*a3^3*a1^5 - 12*a6^4*a5^6*a3^3*a1^5 + 24*a6^6*a5^3*a4*a3^3*a1^5 + 24*a6^3*a5^6*a4*a3^3*a1^5 - 36*a6^6*a5^2*a4^2*a3^3*a1^5 - 48*a6^5*a5^3*a4^2*a3^3*a1^5 - 84*a6^4*a5^4*a4^2*a3^3*a1^5 - 48*a6^3*a5^5*a4^2*a3^3*a1^5 - 36*a6^2*a5^6*a4^2*a3^3*a1^5 + 24*a6^6*a5*a4^3*a3^3*a1^5 - 48*a6^5*a5^2*a4^3*a3^3*a1^5 + 144*a6^4*a5^3*a4^3*a3^3*a1^5 + 144*a6^3*a5^4*a4^3*a3^3*a1^5 - 48*a6^2*a5^5*a4^3*a3^3*a1^5 + 24*a6*a5^6*a4^3*a3^3*a1^5 - 12*a6^6*a4^4*a3^3*a1^5 - 84*a6^4*a5^2*a4^4*a3^3*a1^5 + 144*a6^3*a5^3*a4^4*a3^3*a1^5 - 84*a6^2*a5^4*a4^4*a3^3*a1^5 - 12*a5^6*a4^4*a3^3*a1^5 + 48*a6^5*a4^5*a3^3*a1^5 - 48*a6^3*a5^2*a4^5*a3^3*a1^5 - 48*a6^2*a5^3*a4^5*a3^3*a1^5 + 48*a5^5*a4^5*a3^3*a1^5 - 12*a6^4*a4^6*a3^3*a1^5 + 24*a6^3*a5*a4^6*a3^3*a1^5 - 36*a6^2*a5^2*a4^6*a3^3*a1^5 + 24*a6*a5^3*a4^6*a3^3*a1^5 - 12*a5^4*a4^6*a3^3*a1^5 - 12*a6^6*a5^3*a3^4*a1^5 - 24*a6^5*a5^4*a3^4*a1^5 - 24*a6^4*a5^5*a3^4*a1^5 - 12*a6^3*a5^6*a3^4*a1^5 + 18*a6^6*a5^2*a4*a3^4*a1^5 + 36*a6^4*a5^4*a4*a3^4*a1^5 + 18*a6^2*a5^6*a4*a3^4*a1^5 + 18*a6^6*a5*a4^2*a3^4*a1^5 + 120*a6^5*a5^2*a4^2*a3^4*a1^5 - 84*a6^4*a5^3*a4^2*a3^4*a1^5 - 84*a6^3*a5^4*a4^2*a3^4*a1^5 + 120*a6^2*a5^5*a4^2*a3^4*a1^5 + 18*a6*a5^6*a4^2*a3^4*a1^5 - 12*a6^6*a4^3*a3^4*a1^5 - 84*a6^4*a5^2*a4^3*a3^4*a1^5 + 144*a6^3*a5^3*a4^3*a3^4*a1^5 - 84*a6^2*a5^4*a4^3*a3^4*a1^5 - 12*a5^6*a4^3*a3^4*a1^5 - 24*a6^5*a4^4*a3^4*a1^5 + 36*a6^4*a5*a4^4*a3^4*a1^5 - 84*a6^3*a5^2*a4^4*a3^4*a1^5 - 84*a6^2*a5^3*a4^4*a3^4*a1^5 + 36*a6*a5^4*a4^4*a3^4*a1^5 - 24*a5^5*a4^4*a3^4*a1^5 - 24*a6^4*a4^5*a3^4*a1^5 + 120*a6^2*a5^2*a4^5*a3^4*a1^5 - 24*a5^4*a4^5*a3^4*a1^5 - 12*a6^3*a4^6*a3^4*a1^5 + 18*a6^2*a5*a4^6*a3^4*a1^5 + 18*a6*a5^2*a4^6*a3^4*a1^5 - 12*a5^3*a4^6*a3^4*a1^5 + 48*a6^5*a5^3*a3^5*a1^5 - 24*a6^4*a5^4*a3^5*a1^5 + 48*a6^3*a5^5*a3^5*a1^5 - 72*a6^5*a5^2*a4*a3^5*a1^5 - 72*a6^2*a5^5*a4*a3^5*a1^5 - 72*a6^5*a5*a4^2*a3^5*a1^5 + 120*a6^4*a5^2*a4^2*a3^5*a1^5 - 48*a6^3*a5^3*a4^2*a3^5*a1^5 + 120*a6^2*a5^4*a4^2*a3^5*a1^5 - 72*a6*a5^5*a4^2*a3^5*a1^5 + 48*a6^5*a4^3*a3^5*a1^5 - 48*a6^3*a5^2*a4^3*a3^5*a1^5 - 48*a6^2*a5^3*a4^3*a3^5*a1^5 + 48*a5^5*a4^3*a3^5*a1^5 - 24*a6^4*a4^4*a3^5*a1^5 + 120*a6^2*a5^2*a4^4*a3^5*a1^5 - 24*a5^4*a4^4*a3^5*a1^5 + 48*a6^3*a4^5*a3^5*a1^5 - 72*a6^2*a5*a4^5*a3^5*a1^5 - 72*a6*a5^2*a4^5*a3^5*a1^5 + 48*a5^3*a4^5*a3^5*a1^5 - 12*a6^4*a5^3*a3^6*a1^5 - 12*a6^3*a5^4*a3^6*a1^5 + 18*a6^4*a5^2*a4*a3^6*a1^5 + 24*a6^3*a5^3*a4*a3^6*a1^5 + 18*a6^2*a5^4*a4*a3^6*a1^5 + 18*a6^4*a5*a4^2*a3^6*a1^5 - 36*a6^3*a5^2*a4^2*a3^6*a1^5 - 36*a6^2*a5^3*a4^2*a3^6*a1^5 + 18*a6*a5^4*a4^2*a3^6*a1^5 - 12*a6^4*a4^3*a3^6*a1^5 + 24*a6^3*a5*a4^3*a3^6*a1^5 - 36*a6^2*a5^2*a4^3*a3^6*a1^5 + 24*a6*a5^3*a4^3*a3^6*a1^5 - 12*a5^4*a4^3*a3^6*a1^5 - 12*a6^3*a4^4*a3^6*a1^5 + 18*a6^2*a5*a4^4*a3^6*a1^5 + 18*a6*a5^2*a4^4*a3^6*a1^5 - 12*a5^3*a4^4*a3^6*a1^5 + 18*a6^6*a5^4*a4^2*a2*a1^5 - 72*a6^5*a5^5*a4^2*a2*a1^5 + 18*a6^4*a5^6*a4^2*a2*a1^5 + 24*a6^6*a5^3*a4^3*a2*a1^5 + 24*a6^3*a5^6*a4^3*a2*a1^5 + 18*a6^6*a5^2*a4^4*a2*a1^5 + 36*a6^4*a5^4*a4^4*a2*a1^5 + 18*a6^2*a5^6*a4^4*a2*a1^5 - 72*a6^5*a5^2*a4^5*a2*a1^5 - 72*a6^2*a5^5*a4^5*a2*a1^5 + 18*a6^4*a5^2*a4^6*a2*a1^5 + 24*a6^3*a5^3*a4^6*a2*a1^5 + 18*a6^2*a5^4*a4^6*a2*a1^5 - 72*a6^6*a5^4*a4*a3*a2*a1^5 + 288*a6^5*a5^5*a4*a3*a2*a1^5 - 72*a6^4*a5^6*a4*a3*a2*a1^5 - 96*a6^5*a5^4*a4^2*a3*a2*a1^5 - 96*a6^4*a5^5*a4^2*a3*a2*a1^5 - 192*a6^5*a5^3*a4^3*a3*a2*a1^5 + 240*a6^4*a5^4*a4^3*a3*a2*a1^5 - 192*a6^3*a5^5*a4^3*a3*a2*a1^5 - 72*a6^6*a5*a4^4*a3*a2*a1^5 - 96*a6^5*a5^2*a4^4*a3*a2*a1^5 + 240*a6^4*a5^3*a4^4*a3*a2*a1^5 + 240*a6^3*a5^4*a4^4*a3*a2*a1^5 - 96*a6^2*a5^5*a4^4*a3*a2*a1^5 - 72*a6*a5^6*a4^4*a3*a2*a1^5 + 288*a6^5*a5*a4^5*a3*a2*a1^5 - 96*a6^4*a5^2*a4^5*a3*a2*a1^5 - 192*a6^3*a5^3*a4^5*a3*a2*a1^5 - 96*a6^2*a5^4*a4^5*a3*a2*a1^5 + 288*a6*a5^5*a4^5*a3*a2*a1^5 - 72*a6^4*a5*a4^6*a3*a2*a1^5 - 72*a6*a5^4*a4^6*a3*a2*a1^5 + 18*a6^6*a5^4*a3^2*a2*a1^5 - 72*a6^5*a5^5*a3^2*a2*a1^5 + 18*a6^4*a5^6*a3^2*a2*a1^5 - 96*a6^5*a5^4*a4*a3^2*a2*a1^5 - 96*a6^4*a5^5*a4*a3^2*a2*a1^5 + 36*a6^6*a5^2*a4^2*a3^2*a2*a1^5 + 240*a6^5*a5^3*a4^2*a3^2*a2*a1^5 - 120*a6^4*a5^4*a4^2*a3^2*a2*a1^5 + 240*a6^3*a5^5*a4^2*a3^2*a2*a1^5 + 36*a6^2*a5^6*a4^2*a3^2*a2*a1^5 + 240*a6^5*a5^2*a4^3*a3^2*a2*a1^5 - 168*a6^4*a5^3*a4^3*a3^2*a2*a1^5 - 168*a6^3*a5^4*a4^3*a3^2*a2*a1^5 + 240*a6^2*a5^5*a4^3*a3^2*a2*a1^5 + 18*a6^6*a4^4*a3^2*a2*a1^5 - 96*a6^5*a5*a4^4*a3^2*a2*a1^5 - 120*a6^4*a5^2*a4^4*a3^2*a2*a1^5 - 168*a6^3*a5^3*a4^4*a3^2*a2*a1^5 - 120*a6^2*a5^4*a4^4*a3^2*a2*a1^5 - 96*a6*a5^5*a4^4*a3^2*a2*a1^5 + 18*a5^6*a4^4*a3^2*a2*a1^5 - 72*a6^5*a4^5*a3^2*a2*a1^5 - 96*a6^4*a5*a4^5*a3^2*a2*a1^5 + 240*a6^3*a5^2*a4^5*a3^2*a2*a1^5 + 240*a6^2*a5^3*a4^5*a3^2*a2*a1^5 - 96*a6*a5^4*a4^5*a3^2*a2*a1^5 - 72*a5^5*a4^5*a3^2*a2*a1^5 + 18*a6^4*a4^6*a3^2*a2*a1^5 + 36*a6^2*a5^2*a4^6*a3^2*a2*a1^5 + 18*a5^4*a4^6*a3^2*a2*a1^5 + 24*a6^6*a5^3*a3^3*a2*a1^5 + 24*a6^3*a5^6*a3^3*a2*a1^5 - 192*a6^5*a5^3*a4*a3^3*a2*a1^5 + 240*a6^4*a5^4*a4*a3^3*a2*a1^5 - 192*a6^3*a5^5*a4*a3^3*a2*a1^5 + 240*a6^5*a5^2*a4^2*a3^3*a2*a1^5 - 168*a6^4*a5^3*a4^2*a3^3*a2*a1^5 - 168*a6^3*a5^4*a4^2*a3^3*a2*a1^5 + 240*a6^2*a5^5*a4^2*a3^3*a2*a1^5 + 24*a6^6*a4^3*a3^3*a2*a1^5 - 192*a6^5*a5*a4^3*a3^3*a2*a1^5 - 168*a6^4*a5^2*a4^3*a3^3*a2*a1^5 + 576*a6^3*a5^3*a4^3*a3^3*a2*a1^5 - 168*a6^2*a5^4*a4^3*a3^3*a2*a1^5 - 192*a6*a5^5*a4^3*a3^3*a2*a1^5 + 24*a5^6*a4^3*a3^3*a2*a1^5 + 240*a6^4*a5*a4^4*a3^3*a2*a1^5 - 168*a6^3*a5^2*a4^4*a3^3*a2*a1^5 - 168*a6^2*a5^3*a4^4*a3^3*a2*a1^5 + 240*a6*a5^4*a4^4*a3^3*a2*a1^5 - 192*a6^3*a5*a4^5*a3^3*a2*a1^5 + 240*a6^2*a5^2*a4^5*a3^3*a2*a1^5 - 192*a6*a5^3*a4^5*a3^3*a2*a1^5 + 24*a6^3*a4^6*a3^3*a2*a1^5 + 24*a5^3*a4^6*a3^3*a2*a1^5 + 18*a6^6*a5^2*a3^4*a2*a1^5 + 36*a6^4*a5^4*a3^4*a2*a1^5 + 18*a6^2*a5^6*a3^4*a2*a1^5 - 72*a6^6*a5*a4*a3^4*a2*a1^5 - 96*a6^5*a5^2*a4*a3^4*a2*a1^5 + 240*a6^4*a5^3*a4*a3^4*a2*a1^5 + 240*a6^3*a5^4*a4*a3^4*a2*a1^5 - 96*a6^2*a5^5*a4*a3^4*a2*a1^5 - 72*a6*a5^6*a4*a3^4*a2*a1^5 + 18*a6^6*a4^2*a3^4*a2*a1^5 - 96*a6^5*a5*a4^2*a3^4*a2*a1^5 - 120*a6^4*a5^2*a4^2*a3^4*a2*a1^5 - 168*a6^3*a5^3*a4^2*a3^4*a2*a1^5 - 120*a6^2*a5^4*a4^2*a3^4*a2*a1^5 - 96*a6*a5^5*a4^2*a3^4*a2*a1^5 + 18*a5^6*a4^2*a3^4*a2*a1^5 + 240*a6^4*a5*a4^3*a3^4*a2*a1^5 - 168*a6^3*a5^2*a4^3*a3^4*a2*a1^5 - 168*a6^2*a5^3*a4^3*a3^4*a2*a1^5 + 240*a6*a5^4*a4^3*a3^4*a2*a1^5 + 36*a6^4*a4^4*a3^4*a2*a1^5 + 240*a6^3*a5*a4^4*a3^4*a2*a1^5 - 120*a6^2*a5^2*a4^4*a3^4*a2*a1^5 + 240*a6*a5^3*a4^4*a3^4*a2*a1^5 + 36*a5^4*a4^4*a3^4*a2*a1^5 - 96*a6^2*a5*a4^5*a3^4*a2*a1^5 - 96*a6*a5^2*a4^5*a3^4*a2*a1^5 + 18*a6^2*a4^6*a3^4*a2*a1^5 - 72*a6*a5*a4^6*a3^4*a2*a1^5 + 18*a5^2*a4^6*a3^4*a2*a1^5 - 72*a6^5*a5^2*a3^5*a2*a1^5 - 72*a6^2*a5^5*a3^5*a2*a1^5 + 288*a6^5*a5*a4*a3^5*a2*a1^5 - 96*a6^4*a5^2*a4*a3^5*a2*a1^5 - 192*a6^3*a5^3*a4*a3^5*a2*a1^5 - 96*a6^2*a5^4*a4*a3^5*a2*a1^5 + 288*a6*a5^5*a4*a3^5*a2*a1^5 - 72*a6^5*a4^2*a3^5*a2*a1^5 - 96*a6^4*a5*a4^2*a3^5*a2*a1^5 + 240*a6^3*a5^2*a4^2*a3^5*a2*a1^5 + 240*a6^2*a5^3*a4^2*a3^5*a2*a1^5 - 96*a6*a5^4*a4^2*a3^5*a2*a1^5 - 72*a5^5*a4^2*a3^5*a2*a1^5 - 192*a6^3*a5*a4^3*a3^5*a2*a1^5 + 240*a6^2*a5^2*a4^3*a3^5*a2*a1^5 - 192*a6*a5^3*a4^3*a3^5*a2*a1^5 - 96*a6^2*a5*a4^4*a3^5*a2*a1^5 - 96*a6*a5^2*a4^4*a3^5*a2*a1^5 - 72*a6^2*a4^5*a3^5*a2*a1^5 + 288*a6*a5*a4^5*a3^5*a2*a1^5 - 72*a5^2*a4^5*a3^5*a2*a1^5 + 18*a6^4*a5^2*a3^6*a2*a1^5 + 24*a6^3*a5^3*a3^6*a2*a1^5 + 18*a6^2*a5^4*a3^6*a2*a1^5 - 72*a6^4*a5*a4*a3^6*a2*a1^5 - 72*a6*a5^4*a4*a3^6*a2*a1^5 + 18*a6^4*a4^2*a3^6*a2*a1^5 + 36*a6^2*a5^2*a4^2*a3^6*a2*a1^5 + 18*a5^4*a4^2*a3^6*a2*a1^5 + 24*a6^3*a4^3*a3^6*a2*a1^5 + 24*a5^3*a4^3*a3^6*a2*a1^5 + 18*a6^2*a4^4*a3^6*a2*a1^5 - 72*a6*a5*a4^4*a3^6*a2*a1^5 + 18*a5^2*a4^4*a3^6*a2*a1^5 + 18*a6^6*a5^4*a4*a2^2*a1^5 - 72*a6^5*a5^5*a4*a2^2*a1^5 + 18*a6^4*a5^6*a4*a2^2*a1^5 - 36*a6^6*a5^3*a4^2*a2^2*a1^5 + 120*a6^5*a5^4*a4^2*a2^2*a1^5 + 120*a6^4*a5^5*a4^2*a2^2*a1^5 - 36*a6^3*a5^6*a4^2*a2^2*a1^5 - 36*a6^6*a5^2*a4^3*a2^2*a1^5 - 48*a6^5*a5^3*a4^3*a2^2*a1^5 - 84*a6^4*a5^4*a4^3*a2^2*a1^5 - 48*a6^3*a5^5*a4^3*a2^2*a1^5 - 36*a6^2*a5^6*a4^3*a2^2*a1^5 + 18*a6^6*a5*a4^4*a2^2*a1^5 + 120*a6^5*a5^2*a4^4*a2^2*a1^5 - 84*a6^4*a5^3*a4^4*a2^2*a1^5 - 84*a6^3*a5^4*a4^4*a2^2*a1^5 + 120*a6^2*a5^5*a4^4*a2^2*a1^5 + 18*a6*a5^6*a4^4*a2^2*a1^5 - 72*a6^5*a5*a4^5*a2^2*a1^5 + 120*a6^4*a5^2*a4^5*a2^2*a1^5 - 48*a6^3*a5^3*a4^5*a2^2*a1^5 + 120*a6^2*a5^4*a4^5*a2^2*a1^5 - 72*a6*a5^5*a4^5*a2^2*a1^5 + 18*a6^4*a5*a4^6*a2^2*a1^5 - 36*a6^3*a5^2*a4^6*a2^2*a1^5 - 36*a6^2*a5^3*a4^6*a2^2*a1^5 + 18*a6*a5^4*a4^6*a2^2*a1^5 + 18*a6^6*a5^4*a3*a2^2*a1^5 - 72*a6^5*a5^5*a3*a2^2*a1^5 + 18*a6^4*a5^6*a3*a2^2*a1^5 - 96*a6^5*a5^4*a4*a3*a2^2*a1^5 - 96*a6^4*a5^5*a4*a3*a2^2*a1^5 + 36*a6^6*a5^2*a4^2*a3*a2^2*a1^5 + 240*a6^5*a5^3*a4^2*a3*a2^2*a1^5 - 120*a6^4*a5^4*a4^2*a3*a2^2*a1^5 + 240*a6^3*a5^5*a4^2*a3*a2^2*a1^5 + 36*a6^2*a5^6*a4^2*a3*a2^2*a1^5 + 240*a6^5*a5^2*a4^3*a3*a2^2*a1^5 - 168*a6^4*a5^3*a4^3*a3*a2^2*a1^5 - 168*a6^3*a5^4*a4^3*a3*a2^2*a1^5 + 240*a6^2*a5^5*a4^3*a3*a2^2*a1^5 + 18*a6^6*a4^4*a3*a2^2*a1^5 - 96*a6^5*a5*a4^4*a3*a2^2*a1^5 - 120*a6^4*a5^2*a4^4*a3*a2^2*a1^5 - 168*a6^3*a5^3*a4^4*a3*a2^2*a1^5 - 120*a6^2*a5^4*a4^4*a3*a2^2*a1^5 - 96*a6*a5^5*a4^4*a3*a2^2*a1^5 + 18*a5^6*a4^4*a3*a2^2*a1^5 - 72*a6^5*a4^5*a3*a2^2*a1^5 - 96*a6^4*a5*a4^5*a3*a2^2*a1^5 + 240*a6^3*a5^2*a4^5*a3*a2^2*a1^5 + 240*a6^2*a5^3*a4^5*a3*a2^2*a1^5 - 96*a6*a5^4*a4^5*a3*a2^2*a1^5 - 72*a5^5*a4^5*a3*a2^2*a1^5 + 18*a6^4*a4^6*a3*a2^2*a1^5 + 36*a6^2*a5^2*a4^6*a3*a2^2*a1^5 + 18*a5^4*a4^6*a3*a2^2*a1^5 - 36*a6^6*a5^3*a3^2*a2^2*a1^5 + 120*a6^5*a5^4*a3^2*a2^2*a1^5 + 120*a6^4*a5^5*a3^2*a2^2*a1^5 - 36*a6^3*a5^6*a3^2*a2^2*a1^5 + 36*a6^6*a5^2*a4*a3^2*a2^2*a1^5 + 240*a6^5*a5^3*a4*a3^2*a2^2*a1^5 - 120*a6^4*a5^4*a4*a3^2*a2^2*a1^5 + 240*a6^3*a5^5*a4*a3^2*a2^2*a1^5 + 36*a6^2*a5^6*a4*a3^2*a2^2*a1^5 + 36*a6^6*a5*a4^2*a3^2*a2^2*a1^5 - 1296*a6^5*a5^2*a4^2*a3^2*a2^2*a1^5 + 396*a6^4*a5^3*a4^2*a3^2*a2^2*a1^5 + 396*a6^3*a5^4*a4^2*a3^2*a2^2*a1^5 - 1296*a6^2*a5^5*a4^2*a3^2*a2^2*a1^5 + 36*a6*a5^6*a4^2*a3^2*a2^2*a1^5 - 36*a6^6*a4^3*a3^2*a2^2*a1^5 + 240*a6^5*a5*a4^3*a3^2*a2^2*a1^5 + 396*a6^4*a5^2*a4^3*a3^2*a2^2*a1^5 - 288*a6^3*a5^3*a4^3*a3^2*a2^2*a1^5 + 396*a6^2*a5^4*a4^3*a3^2*a2^2*a1^5 + 240*a6*a5^5*a4^3*a3^2*a2^2*a1^5 - 36*a5^6*a4^3*a3^2*a2^2*a1^5 + 120*a6^5*a4^4*a3^2*a2^2*a1^5 - 120*a6^4*a5*a4^4*a3^2*a2^2*a1^5 + 396*a6^3*a5^2*a4^4*a3^2*a2^2*a1^5 + 396*a6^2*a5^3*a4^4*a3^2*a2^2*a1^5 - 120*a6*a5^4*a4^4*a3^2*a2^2*a1^5 + 120*a5^5*a4^4*a3^2*a2^2*a1^5 + 120*a6^4*a4^5*a3^2*a2^2*a1^5 + 240*a6^3*a5*a4^5*a3^2*a2^2*a1^5 - 1296*a6^2*a5^2*a4^5*a3^2*a2^2*a1^5 + 240*a6*a5^3*a4^5*a3^2*a2^2*a1^5 + 120*a5^4*a4^5*a3^2*a2^2*a1^5 - 36*a6^3*a4^6*a3^2*a2^2*a1^5 + 36*a6^2*a5*a4^6*a3^2*a2^2*a1^5 + 36*a6*a5^2*a4^6*a3^2*a2^2*a1^5 - 36*a5^3*a4^6*a3^2*a2^2*a1^5 - 36*a6^6*a5^2*a3^3*a2^2*a1^5 - 48*a6^5*a5^3*a3^3*a2^2*a1^5 - 84*a6^4*a5^4*a3^3*a2^2*a1^5 - 48*a6^3*a5^5*a3^3*a2^2*a1^5 - 36*a6^2*a5^6*a3^3*a2^2*a1^5 + 240*a6^5*a5^2*a4*a3^3*a2^2*a1^5 - 168*a6^4*a5^3*a4*a3^3*a2^2*a1^5 - 168*a6^3*a5^4*a4*a3^3*a2^2*a1^5 + 240*a6^2*a5^5*a4*a3^3*a2^2*a1^5 - 36*a6^6*a4^2*a3^3*a2^2*a1^5 + 240*a6^5*a5*a4^2*a3^3*a2^2*a1^5 + 396*a6^4*a5^2*a4^2*a3^3*a2^2*a1^5 - 288*a6^3*a5^3*a4^2*a3^3*a2^2*a1^5 + 396*a6^2*a5^4*a4^2*a3^3*a2^2*a1^5 + 240*a6*a5^5*a4^2*a3^3*a2^2*a1^5 - 36*a5^6*a4^2*a3^3*a2^2*a1^5 - 48*a6^5*a4^3*a3^3*a2^2*a1^5 - 168*a6^4*a5*a4^3*a3^3*a2^2*a1^5 - 288*a6^3*a5^2*a4^3*a3^3*a2^2*a1^5 - 288*a6^2*a5^3*a4^3*a3^3*a2^2*a1^5 - 168*a6*a5^4*a4^3*a3^3*a2^2*a1^5 - 48*a5^5*a4^3*a3^3*a2^2*a1^5 - 84*a6^4*a4^4*a3^3*a2^2*a1^5 - 168*a6^3*a5*a4^4*a3^3*a2^2*a1^5 + 396*a6^2*a5^2*a4^4*a3^3*a2^2*a1^5 - 168*a6*a5^3*a4^4*a3^3*a2^2*a1^5 - 84*a5^4*a4^4*a3^3*a2^2*a1^5 - 48*a6^3*a4^5*a3^3*a2^2*a1^5 + 240*a6^2*a5*a4^5*a3^3*a2^2*a1^5 + 240*a6*a5^2*a4^5*a3^3*a2^2*a1^5 - 48*a5^3*a4^5*a3^3*a2^2*a1^5 - 36*a6^2*a4^6*a3^3*a2^2*a1^5 - 36*a5^2*a4^6*a3^3*a2^2*a1^5 + 18*a6^6*a5*a3^4*a2^2*a1^5 + 120*a6^5*a5^2*a3^4*a2^2*a1^5 - 84*a6^4*a5^3*a3^4*a2^2*a1^5 - 84*a6^3*a5^4*a3^4*a2^2*a1^5 + 120*a6^2*a5^5*a3^4*a2^2*a1^5 + 18*a6*a5^6*a3^4*a2^2*a1^5 + 18*a6^6*a4*a3^4*a2^2*a1^5 - 96*a6^5*a5*a4*a3^4*a2^2*a1^5 - 120*a6^4*a5^2*a4*a3^4*a2^2*a1^5 - 168*a6^3*a5^3*a4*a3^4*a2^2*a1^5 - 120*a6^2*a5^4*a4*a3^4*a2^2*a1^5 - 96*a6*a5^5*a4*a3^4*a2^2*a1^5 + 18*a5^6*a4*a3^4*a2^2*a1^5 + 120*a6^5*a4^2*a3^4*a2^2*a1^5 - 120*a6^4*a5*a4^2*a3^4*a2^2*a1^5 + 396*a6^3*a5^2*a4^2*a3^4*a2^2*a1^5 + 396*a6^2*a5^3*a4^2*a3^4*a2^2*a1^5 - 120*a6*a5^4*a4^2*a3^4*a2^2*a1^5 + 120*a5^5*a4^2*a3^4*a2^2*a1^5 - 84*a6^4*a4^3*a3^4*a2^2*a1^5 - 168*a6^3*a5*a4^3*a3^4*a2^2*a1^5 + 396*a6^2*a5^2*a4^3*a3^4*a2^2*a1^5 - 168*a6*a5^3*a4^3*a3^4*a2^2*a1^5 - 84*a5^4*a4^3*a3^4*a2^2*a1^5 - 84*a6^3*a4^4*a3^4*a2^2*a1^5 - 120*a6^2*a5*a4^4*a3^4*a2^2*a1^5 - 120*a6*a5^2*a4^4*a3^4*a2^2*a1^5 - 84*a5^3*a4^4*a3^4*a2^2*a1^5 + 120*a6^2*a4^5*a3^4*a2^2*a1^5 - 96*a6*a5*a4^5*a3^4*a2^2*a1^5 + 120*a5^2*a4^5*a3^4*a2^2*a1^5 + 18*a6*a4^6*a3^4*a2^2*a1^5 + 18*a5*a4^6*a3^4*a2^2*a1^5 - 72*a6^5*a5*a3^5*a2^2*a1^5 + 120*a6^4*a5^2*a3^5*a2^2*a1^5 - 48*a6^3*a5^3*a3^5*a2^2*a1^5 + 120*a6^2*a5^4*a3^5*a2^2*a1^5 - 72*a6*a5^5*a3^5*a2^2*a1^5 - 72*a6^5*a4*a3^5*a2^2*a1^5 - 96*a6^4*a5*a4*a3^5*a2^2*a1^5 + 240*a6^3*a5^2*a4*a3^5*a2^2*a1^5 + 240*a6^2*a5^3*a4*a3^5*a2^2*a1^5 - 96*a6*a5^4*a4*a3^5*a2^2*a1^5 - 72*a5^5*a4*a3^5*a2^2*a1^5 + 120*a6^4*a4^2*a3^5*a2^2*a1^5 + 240*a6^3*a5*a4^2*a3^5*a2^2*a1^5 - 1296*a6^2*a5^2*a4^2*a3^5*a2^2*a1^5 + 240*a6*a5^3*a4^2*a3^5*a2^2*a1^5 + 120*a5^4*a4^2*a3^5*a2^2*a1^5 - 48*a6^3*a4^3*a3^5*a2^2*a1^5 + 240*a6^2*a5*a4^3*a3^5*a2^2*a1^5 + 240*a6*a5^2*a4^3*a3^5*a2^2*a1^5 - 48*a5^3*a4^3*a3^5*a2^2*a1^5 + 120*a6^2*a4^4*a3^5*a2^2*a1^5 - 96*a6*a5*a4^4*a3^5*a2^2*a1^5 + 120*a5^2*a4^4*a3^5*a2^2*a1^5 - 72*a6*a4^5*a3^5*a2^2*a1^5 - 72*a5*a4^5*a3^5*a2^2*a1^5 + 18*a6^4*a5*a3^6*a2^2*a1^5 - 36*a6^3*a5^2*a3^6*a2^2*a1^5 - 36*a6^2*a5^3*a3^6*a2^2*a1^5 + 18*a6*a5^4*a3^6*a2^2*a1^5 + 18*a6^4*a4*a3^6*a2^2*a1^5 + 36*a6^2*a5^2*a4*a3^6*a2^2*a1^5 + 18*a5^4*a4*a3^6*a2^2*a1^5 - 36*a6^3*a4^2*a3^6*a2^2*a1^5 + 36*a6^2*a5*a4^2*a3^6*a2^2*a1^5 + 36*a6*a5^2*a4^2*a3^6*a2^2*a1^5 - 36*a5^3*a4^2*a3^6*a2^2*a1^5 - 36*a6^2*a4^3*a3^6*a2^2*a1^5 - 36*a5^2*a4^3*a3^6*a2^2*a1^5 + 18*a6*a4^4*a3^6*a2^2*a1^5 + 18*a5*a4^4*a3^6*a2^2*a1^5 - 12*a6^6*a5^4*a2^3*a1^5 + 48*a6^5*a5^5*a2^3*a1^5 - 12*a6^4*a5^6*a2^3*a1^5 + 24*a6^6*a5^3*a4*a2^3*a1^5 + 24*a6^3*a5^6*a4*a2^3*a1^5 - 36*a6^6*a5^2*a4^2*a2^3*a1^5 - 48*a6^5*a5^3*a4^2*a2^3*a1^5 - 84*a6^4*a5^4*a4^2*a2^3*a1^5 - 48*a6^3*a5^5*a4^2*a2^3*a1^5 - 36*a6^2*a5^6*a4^2*a2^3*a1^5 + 24*a6^6*a5*a4^3*a2^3*a1^5 - 48*a6^5*a5^2*a4^3*a2^3*a1^5 + 144*a6^4*a5^3*a4^3*a2^3*a1^5 + 144*a6^3*a5^4*a4^3*a2^3*a1^5 - 48*a6^2*a5^5*a4^3*a2^3*a1^5 + 24*a6*a5^6*a4^3*a2^3*a1^5 - 12*a6^6*a4^4*a2^3*a1^5 - 84*a6^4*a5^2*a4^4*a2^3*a1^5 + 144*a6^3*a5^3*a4^4*a2^3*a1^5 - 84*a6^2*a5^4*a4^4*a2^3*a1^5 - 12*a5^6*a4^4*a2^3*a1^5 + 48*a6^5*a4^5*a2^3*a1^5 - 48*a6^3*a5^2*a4^5*a2^3*a1^5 - 48*a6^2*a5^3*a4^5*a2^3*a1^5 + 48*a5^5*a4^5*a2^3*a1^5 - 12*a6^4*a4^6*a2^3*a1^5 + 24*a6^3*a5*a4^6*a2^3*a1^5 - 36*a6^2*a5^2*a4^6*a2^3*a1^5 + 24*a6*a5^3*a4^6*a2^3*a1^5 - 12*a5^4*a4^6*a2^3*a1^5 + 24*a6^6*a5^3*a3*a2^3*a1^5 + 24*a6^3*a5^6*a3*a2^3*a1^5 - 192*a6^5*a5^3*a4*a3*a2^3*a1^5 + 240*a6^4*a5^4*a4*a3*a2^3*a1^5 - 192*a6^3*a5^5*a4*a3*a2^3*a1^5 + 240*a6^5*a5^2*a4^2*a3*a2^3*a1^5 - 168*a6^4*a5^3*a4^2*a3*a2^3*a1^5 - 168*a6^3*a5^4*a4^2*a3*a2^3*a1^5 + 240*a6^2*a5^5*a4^2*a3*a2^3*a1^5 + 24*a6^6*a4^3*a3*a2^3*a1^5 - 192*a6^5*a5*a4^3*a3*a2^3*a1^5 - 168*a6^4*a5^2*a4^3*a3*a2^3*a1^5 + 576*a6^3*a5^3*a4^3*a3*a2^3*a1^5 - 168*a6^2*a5^4*a4^3*a3*a2^3*a1^5 - 192*a6*a5^5*a4^3*a3*a2^3*a1^5 + 24*a5^6*a4^3*a3*a2^3*a1^5 + 240*a6^4*a5*a4^4*a3*a2^3*a1^5 - 168*a6^3*a5^2*a4^4*a3*a2^3*a1^5 - 168*a6^2*a5^3*a4^4*a3*a2^3*a1^5 + 240*a6*a5^4*a4^4*a3*a2^3*a1^5 - 192*a6^3*a5*a4^5*a3*a2^3*a1^5 + 240*a6^2*a5^2*a4^5*a3*a2^3*a1^5 - 192*a6*a5^3*a4^5*a3*a2^3*a1^5 + 24*a6^3*a4^6*a3*a2^3*a1^5 + 24*a5^3*a4^6*a3*a2^3*a1^5 - 36*a6^6*a5^2*a3^2*a2^3*a1^5 - 48*a6^5*a5^3*a3^2*a2^3*a1^5 - 84*a6^4*a5^4*a3^2*a2^3*a1^5 - 48*a6^3*a5^5*a3^2*a2^3*a1^5 - 36*a6^2*a5^6*a3^2*a2^3*a1^5 + 240*a6^5*a5^2*a4*a3^2*a2^3*a1^5 - 168*a6^4*a5^3*a4*a3^2*a2^3*a1^5 - 168*a6^3*a5^4*a4*a3^2*a2^3*a1^5 + 240*a6^2*a5^5*a4*a3^2*a2^3*a1^5 - 36*a6^6*a4^2*a3^2*a2^3*a1^5 + 240*a6^5*a5*a4^2*a3^2*a2^3*a1^5 + 396*a6^4*a5^2*a4^2*a3^2*a2^3*a1^5 - 288*a6^3*a5^3*a4^2*a3^2*a2^3*a1^5 + 396*a6^2*a5^4*a4^2*a3^2*a2^3*a1^5 + 240*a6*a5^5*a4^2*a3^2*a2^3*a1^5 - 36*a5^6*a4^2*a3^2*a2^3*a1^5 - 48*a6^5*a4^3*a3^2*a2^3*a1^5 - 168*a6^4*a5*a4^3*a3^2*a2^3*a1^5 - 288*a6^3*a5^2*a4^3*a3^2*a2^3*a1^5 - 288*a6^2*a5^3*a4^3*a3^2*a2^3*a1^5 - 168*a6*a5^4*a4^3*a3^2*a2^3*a1^5 - 48*a5^5*a4^3*a3^2*a2^3*a1^5 - 84*a6^4*a4^4*a3^2*a2^3*a1^5 - 168*a6^3*a5*a4^4*a3^2*a2^3*a1^5 + 396*a6^2*a5^2*a4^4*a3^2*a2^3*a1^5 - 168*a6*a5^3*a4^4*a3^2*a2^3*a1^5 - 84*a5^4*a4^4*a3^2*a2^3*a1^5 - 48*a6^3*a4^5*a3^2*a2^3*a1^5 + 240*a6^2*a5*a4^5*a3^2*a2^3*a1^5 + 240*a6*a5^2*a4^5*a3^2*a2^3*a1^5 - 48*a5^3*a4^5*a3^2*a2^3*a1^5 - 36*a6^2*a4^6*a3^2*a2^3*a1^5 - 36*a5^2*a4^6*a3^2*a2^3*a1^5 + 24*a6^6*a5*a3^3*a2^3*a1^5 - 48*a6^5*a5^2*a3^3*a2^3*a1^5 + 144*a6^4*a5^3*a3^3*a2^3*a1^5 + 144*a6^3*a5^4*a3^3*a2^3*a1^5 - 48*a6^2*a5^5*a3^3*a2^3*a1^5 + 24*a6*a5^6*a3^3*a2^3*a1^5 + 24*a6^6*a4*a3^3*a2^3*a1^5 - 192*a6^5*a5*a4*a3^3*a2^3*a1^5 - 168*a6^4*a5^2*a4*a3^3*a2^3*a1^5 + 576*a6^3*a5^3*a4*a3^3*a2^3*a1^5 - 168*a6^2*a5^4*a4*a3^3*a2^3*a1^5 - 192*a6*a5^5*a4*a3^3*a2^3*a1^5 + 24*a5^6*a4*a3^3*a2^3*a1^5 - 48*a6^5*a4^2*a3^3*a2^3*a1^5 - 168*a6^4*a5*a4^2*a3^3*a2^3*a1^5 - 288*a6^3*a5^2*a4^2*a3^3*a2^3*a1^5 - 288*a6^2*a5^3*a4^2*a3^3*a2^3*a1^5 - 168*a6*a5^4*a4^2*a3^3*a2^3*a1^5 - 48*a5^5*a4^2*a3^3*a2^3*a1^5 + 144*a6^4*a4^3*a3^3*a2^3*a1^5 + 576*a6^3*a5*a4^3*a3^3*a2^3*a1^5 - 288*a6^2*a5^2*a4^3*a3^3*a2^3*a1^5 + 576*a6*a5^3*a4^3*a3^3*a2^3*a1^5 + 144*a5^4*a4^3*a3^3*a2^3*a1^5 + 144*a6^3*a4^4*a3^3*a2^3*a1^5 - 168*a6^2*a5*a4^4*a3^3*a2^3*a1^5 - 168*a6*a5^2*a4^4*a3^3*a2^3*a1^5 + 144*a5^3*a4^4*a3^3*a2^3*a1^5 - 48*a6^2*a4^5*a3^3*a2^3*a1^5 - 192*a6*a5*a4^5*a3^3*a2^3*a1^5 - 48*a5^2*a4^5*a3^3*a2^3*a1^5 + 24*a6*a4^6*a3^3*a2^3*a1^5 + 24*a5*a4^6*a3^3*a2^3*a1^5 - 12*a6^6*a3^4*a2^3*a1^5 - 84*a6^4*a5^2*a3^4*a2^3*a1^5 + 144*a6^3*a5^3*a3^4*a2^3*a1^5 - 84*a6^2*a5^4*a3^4*a2^3*a1^5 - 12*a5^6*a3^4*a2^3*a1^5 + 240*a6^4*a5*a4*a3^4*a2^3*a1^5 - 168*a6^3*a5^2*a4*a3^4*a2^3*a1^5 - 168*a6^2*a5^3*a4*a3^4*a2^3*a1^5 + 240*a6*a5^4*a4*a3^4*a2^3*a1^5 - 84*a6^4*a4^2*a3^4*a2^3*a1^5 - 168*a6^3*a5*a4^2*a3^4*a2^3*a1^5 + 396*a6^2*a5^2*a4^2*a3^4*a2^3*a1^5 - 168*a6*a5^3*a4^2*a3^4*a2^3*a1^5 - 84*a5^4*a4^2*a3^4*a2^3*a1^5 + 144*a6^3*a4^3*a3^4*a2^3*a1^5 - 168*a6^2*a5*a4^3*a3^4*a2^3*a1^5 - 168*a6*a5^2*a4^3*a3^4*a2^3*a1^5 + 144*a5^3*a4^3*a3^4*a2^3*a1^5 - 84*a6^2*a4^4*a3^4*a2^3*a1^5 + 240*a6*a5*a4^4*a3^4*a2^3*a1^5 - 84*a5^2*a4^4*a3^4*a2^3*a1^5 - 12*a4^6*a3^4*a2^3*a1^5 + 48*a6^5*a3^5*a2^3*a1^5 - 48*a6^3*a5^2*a3^5*a2^3*a1^5 - 48*a6^2*a5^3*a3^5*a2^3*a1^5 + 48*a5^5*a3^5*a2^3*a1^5 - 192*a6^3*a5*a4*a3^5*a2^3*a1^5 + 240*a6^2*a5^2*a4*a3^5*a2^3*a1^5 - 192*a6*a5^3*a4*a3^5*a2^3*a1^5 - 48*a6^3*a4^2*a3^5*a2^3*a1^5 + 240*a6^2*a5*a4^2*a3^5*a2^3*a1^5 + 240*a6*a5^2*a4^2*a3^5*a2^3*a1^5 - 48*a5^3*a4^2*a3^5*a2^3*a1^5 - 48*a6^2*a4^3*a3^5*a2^3*a1^5 - 192*a6*a5*a4^3*a3^5*a2^3*a1^5 - 48*a5^2*a4^3*a3^5*a2^3*a1^5 + 48*a4^5*a3^5*a2^3*a1^5 - 12*a6^4*a3^6*a2^3*a1^5 + 24*a6^3*a5*a3^6*a2^3*a1^5 - 36*a6^2*a5^2*a3^6*a2^3*a1^5 + 24*a6*a5^3*a3^6*a2^3*a1^5 - 12*a5^4*a3^6*a2^3*a1^5 + 24*a6^3*a4*a3^6*a2^3*a1^5 + 24*a5^3*a4*a3^6*a2^3*a1^5 - 36*a6^2*a4^2*a3^6*a2^3*a1^5 - 36*a5^2*a4^2*a3^6*a2^3*a1^5 + 24*a6*a4^3*a3^6*a2^3*a1^5 + 24*a5*a4^3*a3^6*a2^3*a1^5 - 12*a4^4*a3^6*a2^3*a1^5 - 12*a6^6*a5^3*a2^4*a1^5 - 24*a6^5*a5^4*a2^4*a1^5 - 24*a6^4*a5^5*a2^4*a1^5 - 12*a6^3*a5^6*a2^4*a1^5 + 18*a6^6*a5^2*a4*a2^4*a1^5 + 36*a6^4*a5^4*a4*a2^4*a1^5 + 18*a6^2*a5^6*a4*a2^4*a1^5 + 18*a6^6*a5*a4^2*a2^4*a1^5 + 120*a6^5*a5^2*a4^2*a2^4*a1^5 - 84*a6^4*a5^3*a4^2*a2^4*a1^5 - 84*a6^3*a5^4*a4^2*a2^4*a1^5 + 120*a6^2*a5^5*a4^2*a2^4*a1^5 + 18*a6*a5^6*a4^2*a2^4*a1^5 - 12*a6^6*a4^3*a2^4*a1^5 - 84*a6^4*a5^2*a4^3*a2^4*a1^5 + 144*a6^3*a5^3*a4^3*a2^4*a1^5 - 84*a6^2*a5^4*a4^3*a2^4*a1^5 - 12*a5^6*a4^3*a2^4*a1^5 - 24*a6^5*a4^4*a2^4*a1^5 + 36*a6^4*a5*a4^4*a2^4*a1^5 - 84*a6^3*a5^2*a4^4*a2^4*a1^5 - 84*a6^2*a5^3*a4^4*a2^4*a1^5 + 36*a6*a5^4*a4^4*a2^4*a1^5 - 24*a5^5*a4^4*a2^4*a1^5 - 24*a6^4*a4^5*a2^4*a1^5 + 120*a6^2*a5^2*a4^5*a2^4*a1^5 - 24*a5^4*a4^5*a2^4*a1^5 - 12*a6^3*a4^6*a2^4*a1^5 + 18*a6^2*a5*a4^6*a2^4*a1^5 + 18*a6*a5^2*a4^6*a2^4*a1^5 - 12*a5^3*a4^6*a2^4*a1^5 + 18*a6^6*a5^2*a3*a2^4*a1^5 + 36*a6^4*a5^4*a3*a2^4*a1^5 + 18*a6^2*a5^6*a3*a2^4*a1^5 - 72*a6^6*a5*a4*a3*a2^4*a1^5 - 96*a6^5*a5^2*a4*a3*a2^4*a1^5 + 240*a6^4*a5^3*a4*a3*a2^4*a1^5 + 240*a6^3*a5^4*a4*a3*a2^4*a1^5 - 96*a6^2*a5^5*a4*a3*a2^4*a1^5 - 72*a6*a5^6*a4*a3*a2^4*a1^5 + 18*a6^6*a4^2*a3*a2^4*a1^5 - 96*a6^5*a5*a4^2*a3*a2^4*a1^5 - 120*a6^4*a5^2*a4^2*a3*a2^4*a1^5 - 168*a6^3*a5^3*a4^2*a3*a2^4*a1^5 - 120*a6^2*a5^4*a4^2*a3*a2^4*a1^5 - 96*a6*a5^5*a4^2*a3*a2^4*a1^5 + 18*a5^6*a4^2*a3*a2^4*a1^5 + 240*a6^4*a5*a4^3*a3*a2^4*a1^5 - 168*a6^3*a5^2*a4^3*a3*a2^4*a1^5 - 168*a6^2*a5^3*a4^3*a3*a2^4*a1^5 + 240*a6*a5^4*a4^3*a3*a2^4*a1^5 + 36*a6^4*a4^4*a3*a2^4*a1^5 + 240*a6^3*a5*a4^4*a3*a2^4*a1^5 - 120*a6^2*a5^2*a4^4*a3*a2^4*a1^5 + 240*a6*a5^3*a4^4*a3*a2^4*a1^5 + 36*a5^4*a4^4*a3*a2^4*a1^5 - 96*a6^2*a5*a4^5*a3*a2^4*a1^5 - 96*a6*a5^2*a4^5*a3*a2^4*a1^5 + 18*a6^2*a4^6*a3*a2^4*a1^5 - 72*a6*a5*a4^6*a3*a2^4*a1^5 + 18*a5^2*a4^6*a3*a2^4*a1^5 + 18*a6^6*a5*a3^2*a2^4*a1^5 + 120*a6^5*a5^2*a3^2*a2^4*a1^5 - 84*a6^4*a5^3*a3^2*a2^4*a1^5 - 84*a6^3*a5^4*a3^2*a2^4*a1^5 + 120*a6^2*a5^5*a3^2*a2^4*a1^5 + 18*a6*a5^6*a3^2*a2^4*a1^5 + 18*a6^6*a4*a3^2*a2^4*a1^5 - 96*a6^5*a5*a4*a3^2*a2^4*a1^5 - 120*a6^4*a5^2*a4*a3^2*a2^4*a1^5 - 168*a6^3*a5^3*a4*a3^2*a2^4*a1^5 - 120*a6^2*a5^4*a4*a3^2*a2^4*a1^5 - 96*a6*a5^5*a4*a3^2*a2^4*a1^5 + 18*a5^6*a4*a3^2*a2^4*a1^5 + 120*a6^5*a4^2*a3^2*a2^4*a1^5 - 120*a6^4*a5*a4^2*a3^2*a2^4*a1^5 + 396*a6^3*a5^2*a4^2*a3^2*a2^4*a1^5 + 396*a6^2*a5^3*a4^2*a3^2*a2^4*a1^5 - 120*a6*a5^4*a4^2*a3^2*a2^4*a1^5 + 120*a5^5*a4^2*a3^2*a2^4*a1^5 - 84*a6^4*a4^3*a3^2*a2^4*a1^5 - 168*a6^3*a5*a4^3*a3^2*a2^4*a1^5 + 396*a6^2*a5^2*a4^3*a3^2*a2^4*a1^5 - 168*a6*a5^3*a4^3*a3^2*a2^4*a1^5 - 84*a5^4*a4^3*a3^2*a2^4*a1^5 - 84*a6^3*a4^4*a3^2*a2^4*a1^5 - 120*a6^2*a5*a4^4*a3^2*a2^4*a1^5 - 120*a6*a5^2*a4^4*a3^2*a2^4*a1^5 - 84*a5^3*a4^4*a3^2*a2^4*a1^5 + 120*a6^2*a4^5*a3^2*a2^4*a1^5 - 96*a6*a5*a4^5*a3^2*a2^4*a1^5 + 120*a5^2*a4^5*a3^2*a2^4*a1^5 + 18*a6*a4^6*a3^2*a2^4*a1^5 + 18*a5*a4^6*a3^2*a2^4*a1^5 - 12*a6^6*a3^3*a2^4*a1^5 - 84*a6^4*a5^2*a3^3*a2^4*a1^5 + 144*a6^3*a5^3*a3^3*a2^4*a1^5 - 84*a6^2*a5^4*a3^3*a2^4*a1^5 - 12*a5^6*a3^3*a2^4*a1^5 + 240*a6^4*a5*a4*a3^3*a2^4*a1^5 - 168*a6^3*a5^2*a4*a3^3*a2^4*a1^5 - 168*a6^2*a5^3*a4*a3^3*a2^4*a1^5 + 240*a6*a5^4*a4*a3^3*a2^4*a1^5 - 84*a6^4*a4^2*a3^3*a2^4*a1^5 - 168*a6^3*a5*a4^2*a3^3*a2^4*a1^5 + 396*a6^2*a5^2*a4^2*a3^3*a2^4*a1^5 - 168*a6*a5^3*a4^2*a3^3*a2^4*a1^5 - 84*a5^4*a4^2*a3^3*a2^4*a1^5 + 144*a6^3*a4^3*a3^3*a2^4*a1^5 - 168*a6^2*a5*a4^3*a3^3*a2^4*a1^5 - 168*a6*a5^2*a4^3*a3^3*a2^4*a1^5 + 144*a5^3*a4^3*a3^3*a2^4*a1^5 - 84*a6^2*a4^4*a3^3*a2^4*a1^5 + 240*a6*a5*a4^4*a3^3*a2^4*a1^5 - 84*a5^2*a4^4*a3^3*a2^4*a1^5 - 12*a4^6*a3^3*a2^4*a1^5 - 24*a6^5*a3^4*a2^4*a1^5 + 36*a6^4*a5*a3^4*a2^4*a1^5 - 84*a6^3*a5^2*a3^4*a2^4*a1^5 - 84*a6^2*a5^3*a3^4*a2^4*a1^5 + 36*a6*a5^4*a3^4*a2^4*a1^5 - 24*a5^5*a3^4*a2^4*a1^5 + 36*a6^4*a4*a3^4*a2^4*a1^5 + 240*a6^3*a5*a4*a3^4*a2^4*a1^5 - 120*a6^2*a5^2*a4*a3^4*a2^4*a1^5 + 240*a6*a5^3*a4*a3^4*a2^4*a1^5 + 36*a5^4*a4*a3^4*a2^4*a1^5 - 84*a6^3*a4^2*a3^4*a2^4*a1^5 - 120*a6^2*a5*a4^2*a3^4*a2^4*a1^5 - 120*a6*a5^2*a4^2*a3^4*a2^4*a1^5 - 84*a5^3*a4^2*a3^4*a2^4*a1^5 - 84*a6^2*a4^3*a3^4*a2^4*a1^5 + 240*a6*a5*a4^3*a3^4*a2^4*a1^5 - 84*a5^2*a4^3*a3^4*a2^4*a1^5 + 36*a6*a4^4*a3^4*a2^4*a1^5 + 36*a5*a4^4*a3^4*a2^4*a1^5 - 24*a4^5*a3^4*a2^4*a1^5 - 24*a6^4*a3^5*a2^4*a1^5 + 120*a6^2*a5^2*a3^5*a2^4*a1^5 - 24*a5^4*a3^5*a2^4*a1^5 - 96*a6^2*a5*a4*a3^5*a2^4*a1^5 - 96*a6*a5^2*a4*a3^5*a2^4*a1^5 + 120*a6^2*a4^2*a3^5*a2^4*a1^5 - 96*a6*a5*a4^2*a3^5*a2^4*a1^5 + 120*a5^2*a4^2*a3^5*a2^4*a1^5 - 24*a4^4*a3^5*a2^4*a1^5 - 12*a6^3*a3^6*a2^4*a1^5 + 18*a6^2*a5*a3^6*a2^4*a1^5 + 18*a6*a5^2*a3^6*a2^4*a1^5 - 12*a5^3*a3^6*a2^4*a1^5 + 18*a6^2*a4*a3^6*a2^4*a1^5 - 72*a6*a5*a4*a3^6*a2^4*a1^5 + 18*a5^2*a4*a3^6*a2^4*a1^5 + 18*a6*a4^2*a3^6*a2^4*a1^5 + 18*a5*a4^2*a3^6*a2^4*a1^5 - 12*a4^3*a3^6*a2^4*a1^5 + 48*a6^5*a5^3*a2^5*a1^5 - 24*a6^4*a5^4*a2^5*a1^5 + 48*a6^3*a5^5*a2^5*a1^5 - 72*a6^5*a5^2*a4*a2^5*a1^5 - 72*a6^2*a5^5*a4*a2^5*a1^5 - 72*a6^5*a5*a4^2*a2^5*a1^5 + 120*a6^4*a5^2*a4^2*a2^5*a1^5 - 48*a6^3*a5^3*a4^2*a2^5*a1^5 + 120*a6^2*a5^4*a4^2*a2^5*a1^5 - 72*a6*a5^5*a4^2*a2^5*a1^5 + 48*a6^5*a4^3*a2^5*a1^5 - 48*a6^3*a5^2*a4^3*a2^5*a1^5 - 48*a6^2*a5^3*a4^3*a2^5*a1^5 + 48*a5^5*a4^3*a2^5*a1^5 - 24*a6^4*a4^4*a2^5*a1^5 + 120*a6^2*a5^2*a4^4*a2^5*a1^5 - 24*a5^4*a4^4*a2^5*a1^5 + 48*a6^3*a4^5*a2^5*a1^5 - 72*a6^2*a5*a4^5*a2^5*a1^5 - 72*a6*a5^2*a4^5*a2^5*a1^5 + 48*a5^3*a4^5*a2^5*a1^5 - 72*a6^5*a5^2*a3*a2^5*a1^5 - 72*a6^2*a5^5*a3*a2^5*a1^5 + 288*a6^5*a5*a4*a3*a2^5*a1^5 - 96*a6^4*a5^2*a4*a3*a2^5*a1^5 - 192*a6^3*a5^3*a4*a3*a2^5*a1^5 - 96*a6^2*a5^4*a4*a3*a2^5*a1^5 + 288*a6*a5^5*a4*a3*a2^5*a1^5 - 72*a6^5*a4^2*a3*a2^5*a1^5 - 96*a6^4*a5*a4^2*a3*a2^5*a1^5 + 240*a6^3*a5^2*a4^2*a3*a2^5*a1^5 + 240*a6^2*a5^3*a4^2*a3*a2^5*a1^5 - 96*a6*a5^4*a4^2*a3*a2^5*a1^5 - 72*a5^5*a4^2*a3*a2^5*a1^5 - 192*a6^3*a5*a4^3*a3*a2^5*a1^5 + 240*a6^2*a5^2*a4^3*a3*a2^5*a1^5 - 192*a6*a5^3*a4^3*a3*a2^5*a1^5 - 96*a6^2*a5*a4^4*a3*a2^5*a1^5 - 96*a6*a5^2*a4^4*a3*a2^5*a1^5 - 72*a6^2*a4^5*a3*a2^5*a1^5 + 288*a6*a5*a4^5*a3*a2^5*a1^5 - 72*a5^2*a4^5*a3*a2^5*a1^5 - 72*a6^5*a5*a3^2*a2^5*a1^5 + 120*a6^4*a5^2*a3^2*a2^5*a1^5 - 48*a6^3*a5^3*a3^2*a2^5*a1^5 + 120*a6^2*a5^4*a3^2*a2^5*a1^5 - 72*a6*a5^5*a3^2*a2^5*a1^5 - 72*a6^5*a4*a3^2*a2^5*a1^5 - 96*a6^4*a5*a4*a3^2*a2^5*a1^5 + 240*a6^3*a5^2*a4*a3^2*a2^5*a1^5 + 240*a6^2*a5^3*a4*a3^2*a2^5*a1^5 - 96*a6*a5^4*a4*a3^2*a2^5*a1^5 - 72*a5^5*a4*a3^2*a2^5*a1^5 + 120*a6^4*a4^2*a3^2*a2^5*a1^5 + 240*a6^3*a5*a4^2*a3^2*a2^5*a1^5 - 1296*a6^2*a5^2*a4^2*a3^2*a2^5*a1^5 + 240*a6*a5^3*a4^2*a3^2*a2^5*a1^5 + 120*a5^4*a4^2*a3^2*a2^5*a1^5 - 48*a6^3*a4^3*a3^2*a2^5*a1^5 + 240*a6^2*a5*a4^3*a3^2*a2^5*a1^5 + 240*a6*a5^2*a4^3*a3^2*a2^5*a1^5 - 48*a5^3*a4^3*a3^2*a2^5*a1^5 + 120*a6^2*a4^4*a3^2*a2^5*a1^5 - 96*a6*a5*a4^4*a3^2*a2^5*a1^5 + 120*a5^2*a4^4*a3^2*a2^5*a1^5 - 72*a6*a4^5*a3^2*a2^5*a1^5 - 72*a5*a4^5*a3^2*a2^5*a1^5 + 48*a6^5*a3^3*a2^5*a1^5 - 48*a6^3*a5^2*a3^3*a2^5*a1^5 - 48*a6^2*a5^3*a3^3*a2^5*a1^5 + 48*a5^5*a3^3*a2^5*a1^5 - 192*a6^3*a5*a4*a3^3*a2^5*a1^5 + 240*a6^2*a5^2*a4*a3^3*a2^5*a1^5 - 192*a6*a5^3*a4*a3^3*a2^5*a1^5 - 48*a6^3*a4^2*a3^3*a2^5*a1^5 + 240*a6^2*a5*a4^2*a3^3*a2^5*a1^5 + 240*a6*a5^2*a4^2*a3^3*a2^5*a1^5 - 48*a5^3*a4^2*a3^3*a2^5*a1^5 - 48*a6^2*a4^3*a3^3*a2^5*a1^5 - 192*a6*a5*a4^3*a3^3*a2^5*a1^5 - 48*a5^2*a4^3*a3^3*a2^5*a1^5 + 48*a4^5*a3^3*a2^5*a1^5 - 24*a6^4*a3^4*a2^5*a1^5 + 120*a6^2*a5^2*a3^4*a2^5*a1^5 - 24*a5^4*a3^4*a2^5*a1^5 - 96*a6^2*a5*a4*a3^4*a2^5*a1^5 - 96*a6*a5^2*a4*a3^4*a2^5*a1^5 + 120*a6^2*a4^2*a3^4*a2^5*a1^5 - 96*a6*a5*a4^2*a3^4*a2^5*a1^5 + 120*a5^2*a4^2*a3^4*a2^5*a1^5 - 24*a4^4*a3^4*a2^5*a1^5 + 48*a6^3*a3^5*a2^5*a1^5 - 72*a6^2*a5*a3^5*a2^5*a1^5 - 72*a6*a5^2*a3^5*a2^5*a1^5 + 48*a5^3*a3^5*a2^5*a1^5 - 72*a6^2*a4*a3^5*a2^5*a1^5 + 288*a6*a5*a4*a3^5*a2^5*a1^5 - 72*a5^2*a4*a3^5*a2^5*a1^5 - 72*a6*a4^2*a3^5*a2^5*a1^5 - 72*a5*a4^2*a3^5*a2^5*a1^5 + 48*a4^3*a3^5*a2^5*a1^5 - 12*a6^4*a5^3*a2^6*a1^5 - 12*a6^3*a5^4*a2^6*a1^5 + 18*a6^4*a5^2*a4*a2^6*a1^5 + 24*a6^3*a5^3*a4*a2^6*a1^5 + 18*a6^2*a5^4*a4*a2^6*a1^5 + 18*a6^4*a5*a4^2*a2^6*a1^5 - 36*a6^3*a5^2*a4^2*a2^6*a1^5 - 36*a6^2*a5^3*a4^2*a2^6*a1^5 + 18*a6*a5^4*a4^2*a2^6*a1^5 - 12*a6^4*a4^3*a2^6*a1^5 + 24*a6^3*a5*a4^3*a2^6*a1^5 - 36*a6^2*a5^2*a4^3*a2^6*a1^5 + 24*a6*a5^3*a4^3*a2^6*a1^5 - 12*a5^4*a4^3*a2^6*a1^5 - 12*a6^3*a4^4*a2^6*a1^5 + 18*a6^2*a5*a4^4*a2^6*a1^5 + 18*a6*a5^2*a4^4*a2^6*a1^5 - 12*a5^3*a4^4*a2^6*a1^5 + 18*a6^4*a5^2*a3*a2^6*a1^5 + 24*a6^3*a5^3*a3*a2^6*a1^5 + 18*a6^2*a5^4*a3*a2^6*a1^5 - 72*a6^4*a5*a4*a3*a2^6*a1^5 - 72*a6*a5^4*a4*a3*a2^6*a1^5 + 18*a6^4*a4^2*a3*a2^6*a1^5 + 36*a6^2*a5^2*a4^2*a3*a2^6*a1^5 + 18*a5^4*a4^2*a3*a2^6*a1^5 + 24*a6^3*a4^3*a3*a2^6*a1^5 + 24*a5^3*a4^3*a3*a2^6*a1^5 + 18*a6^2*a4^4*a3*a2^6*a1^5 - 72*a6*a5*a4^4*a3*a2^6*a1^5 + 18*a5^2*a4^4*a3*a2^6*a1^5 + 18*a6^4*a5*a3^2*a2^6*a1^5 - 36*a6^3*a5^2*a3^2*a2^6*a1^5 - 36*a6^2*a5^3*a3^2*a2^6*a1^5 + 18*a6*a5^4*a3^2*a2^6*a1^5 + 18*a6^4*a4*a3^2*a2^6*a1^5 + 36*a6^2*a5^2*a4*a3^2*a2^6*a1^5 + 18*a5^4*a4*a3^2*a2^6*a1^5 - 36*a6^3*a4^2*a3^2*a2^6*a1^5 + 36*a6^2*a5*a4^2*a3^2*a2^6*a1^5 + 36*a6*a5^2*a4^2*a3^2*a2^6*a1^5 - 36*a5^3*a4^2*a3^2*a2^6*a1^5 - 36*a6^2*a4^3*a3^2*a2^6*a1^5 - 36*a5^2*a4^3*a3^2*a2^6*a1^5 + 18*a6*a4^4*a3^2*a2^6*a1^5 + 18*a5*a4^4*a3^2*a2^6*a1^5 - 12*a6^4*a3^3*a2^6*a1^5 + 24*a6^3*a5*a3^3*a2^6*a1^5 - 36*a6^2*a5^2*a3^3*a2^6*a1^5 + 24*a6*a5^3*a3^3*a2^6*a1^5 - 12*a5^4*a3^3*a2^6*a1^5 + 24*a6^3*a4*a3^3*a2^6*a1^5 + 24*a5^3*a4*a3^3*a2^6*a1^5 - 36*a6^2*a4^2*a3^3*a2^6*a1^5 - 36*a5^2*a4^2*a3^3*a2^6*a1^5 + 24*a6*a4^3*a3^3*a2^6*a1^5 + 24*a5*a4^3*a3^3*a2^6*a1^5 - 12*a4^4*a3^3*a2^6*a1^5 - 12*a6^3*a3^4*a2^6*a1^5 + 18*a6^2*a5*a3^4*a2^6*a1^5 + 18*a6*a5^2*a3^4*a2^6*a1^5 - 12*a5^3*a3^4*a2^6*a1^5 + 18*a6^2*a4*a3^4*a2^6*a1^5 - 72*a6*a5*a4*a3^4*a2^6*a1^5 + 18*a5^2*a4*a3^4*a2^6*a1^5 + 18*a6*a4^2*a3^4*a2^6*a1^5 + 18*a5*a4^2*a3^4*a2^6*a1^5 - 12*a4^3*a3^4*a2^6*a1^5 + 8*a6^6*a5^3*a4^3*a1^6 - 12*a6^5*a5^4*a4^3*a1^6 - 12*a6^4*a5^5*a4^3*a1^6 + 8*a6^3*a5^6*a4^3*a1^6 - 12*a6^5*a5^3*a4^4*a1^6 + 48*a6^4*a5^4*a4^4*a1^6 - 12*a6^3*a5^5*a4^4*a1^6 - 12*a6^4*a5^3*a4^5*a1^6 - 12*a6^3*a5^4*a4^5*a1^6 + 8*a6^3*a5^3*a4^6*a1^6 - 12*a6^6*a5^3*a4^2*a3*a1^6 + 18*a6^5*a5^4*a4^2*a3*a1^6 + 18*a6^4*a5^5*a4^2*a3*a1^6 - 12*a6^3*a5^6*a4^2*a3*a1^6 - 12*a6^6*a5^2*a4^3*a3*a1^6 + 24*a6^5*a5^3*a4^3*a3*a1^6 - 36*a6^4*a5^4*a4^3*a3*a1^6 + 24*a6^3*a5^5*a4^3*a3*a1^6 - 12*a6^2*a5^6*a4^3*a3*a1^6 + 18*a6^5*a5^2*a4^4*a3*a1^6 - 36*a6^4*a5^3*a4^4*a3*a1^6 - 36*a6^3*a5^4*a4^4*a3*a1^6 + 18*a6^2*a5^5*a4^4*a3*a1^6 + 18*a6^4*a5^2*a4^5*a3*a1^6 + 24*a6^3*a5^3*a4^5*a3*a1^6 + 18*a6^2*a5^4*a4^5*a3*a1^6 - 12*a6^3*a5^2*a4^6*a3*a1^6 - 12*a6^2*a5^3*a4^6*a3*a1^6 - 12*a6^6*a5^3*a4*a3^2*a1^6 + 18*a6^5*a5^4*a4*a3^2*a1^6 + 18*a6^4*a5^5*a4*a3^2*a1^6 - 12*a6^3*a5^6*a4*a3^2*a1^6 + 48*a6^6*a5^2*a4^2*a3^2*a1^6 - 36*a6^5*a5^3*a4^2*a3^2*a1^6 - 96*a6^4*a5^4*a4^2*a3^2*a1^6 - 36*a6^3*a5^5*a4^2*a3^2*a1^6 + 48*a6^2*a5^6*a4^2*a3^2*a1^6 - 12*a6^6*a5*a4^3*a3^2*a1^6 - 36*a6^5*a5^2*a4^3*a3^2*a1^6 + 108*a6^4*a5^3*a4^3*a3^2*a1^6 + 108*a6^3*a5^4*a4^3*a3^2*a1^6 - 36*a6^2*a5^5*a4^3*a3^2*a1^6 - 12*a6*a5^6*a4^3*a3^2*a1^6 + 18*a6^5*a5*a4^4*a3^2*a1^6 - 96*a6^4*a5^2*a4^4*a3^2*a1^6 + 108*a6^3*a5^3*a4^4*a3^2*a1^6 - 96*a6^2*a5^4*a4^4*a3^2*a1^6 + 18*a6*a5^5*a4^4*a3^2*a1^6 + 18*a6^4*a5*a4^5*a3^2*a1^6 - 36*a6^3*a5^2*a4^5*a3^2*a1^6 - 36*a6^2*a5^3*a4^5*a3^2*a1^6 + 18*a6*a5^4*a4^5*a3^2*a1^6 - 12*a6^3*a5*a4^6*a3^2*a1^6 + 48*a6^2*a5^2*a4^6*a3^2*a1^6 - 12*a6*a5^3*a4^6*a3^2*a1^6 + 8*a6^6*a5^3*a3^3*a1^6 - 12*a6^5*a5^4*a3^3*a1^6 - 12*a6^4*a5^5*a3^3*a1^6 + 8*a6^3*a5^6*a3^3*a1^6 - 12*a6^6*a5^2*a4*a3^3*a1^6 + 24*a6^5*a5^3*a4*a3^3*a1^6 - 36*a6^4*a5^4*a4*a3^3*a1^6 + 24*a6^3*a5^5*a4*a3^3*a1^6 - 12*a6^2*a5^6*a4*a3^3*a1^6 - 12*a6^6*a5*a4^2*a3^3*a1^6 - 36*a6^5*a5^2*a4^2*a3^3*a1^6 + 108*a6^4*a5^3*a4^2*a3^3*a1^6 + 108*a6^3*a5^4*a4^2*a3^3*a1^6 - 36*a6^2*a5^5*a4^2*a3^3*a1^6 - 12*a6*a5^6*a4^2*a3^3*a1^6 + 8*a6^6*a4^3*a3^3*a1^6 + 24*a6^5*a5*a4^3*a3^3*a1^6 + 108*a6^4*a5^2*a4^3*a3^3*a1^6 - 480*a6^3*a5^3*a4^3*a3^3*a1^6 + 108*a6^2*a5^4*a4^3*a3^3*a1^6 + 24*a6*a5^5*a4^3*a3^3*a1^6 + 8*a5^6*a4^3*a3^3*a1^6 - 12*a6^5*a4^4*a3^3*a1^6 - 36*a6^4*a5*a4^4*a3^3*a1^6 + 108*a6^3*a5^2*a4^4*a3^3*a1^6 + 108*a6^2*a5^3*a4^4*a3^3*a1^6 - 36*a6*a5^4*a4^4*a3^3*a1^6 - 12*a5^5*a4^4*a3^3*a1^6 - 12*a6^4*a4^5*a3^3*a1^6 + 24*a6^3*a5*a4^5*a3^3*a1^6 - 36*a6^2*a5^2*a4^5*a3^3*a1^6 + 24*a6*a5^3*a4^5*a3^3*a1^6 - 12*a5^4*a4^5*a3^3*a1^6 + 8*a6^3*a4^6*a3^3*a1^6 - 12*a6^2*a5*a4^6*a3^3*a1^6 - 12*a6*a5^2*a4^6*a3^3*a1^6 + 8*a5^3*a4^6*a3^3*a1^6 - 12*a6^5*a5^3*a3^4*a1^6 + 48*a6^4*a5^4*a3^4*a1^6 - 12*a6^3*a5^5*a3^4*a1^6 + 18*a6^5*a5^2*a4*a3^4*a1^6 - 36*a6^4*a5^3*a4*a3^4*a1^6 - 36*a6^3*a5^4*a4*a3^4*a1^6 + 18*a6^2*a5^5*a4*a3^4*a1^6 + 18*a6^5*a5*a4^2*a3^4*a1^6 - 96*a6^4*a5^2*a4^2*a3^4*a1^6 + 108*a6^3*a5^3*a4^2*a3^4*a1^6 - 96*a6^2*a5^4*a4^2*a3^4*a1^6 + 18*a6*a5^5*a4^2*a3^4*a1^6 - 12*a6^5*a4^3*a3^4*a1^6 - 36*a6^4*a5*a4^3*a3^4*a1^6 + 108*a6^3*a5^2*a4^3*a3^4*a1^6 + 108*a6^2*a5^3*a4^3*a3^4*a1^6 - 36*a6*a5^4*a4^3*a3^4*a1^6 - 12*a5^5*a4^3*a3^4*a1^6 + 48*a6^4*a4^4*a3^4*a1^6 - 36*a6^3*a5*a4^4*a3^4*a1^6 - 96*a6^2*a5^2*a4^4*a3^4*a1^6 - 36*a6*a5^3*a4^4*a3^4*a1^6 + 48*a5^4*a4^4*a3^4*a1^6 - 12*a6^3*a4^5*a3^4*a1^6 + 18*a6^2*a5*a4^5*a3^4*a1^6 + 18*a6*a5^2*a4^5*a3^4*a1^6 - 12*a5^3*a4^5*a3^4*a1^6 - 12*a6^4*a5^3*a3^5*a1^6 - 12*a6^3*a5^4*a3^5*a1^6 + 18*a6^4*a5^2*a4*a3^5*a1^6 + 24*a6^3*a5^3*a4*a3^5*a1^6 + 18*a6^2*a5^4*a4*a3^5*a1^6 + 18*a6^4*a5*a4^2*a3^5*a1^6 - 36*a6^3*a5^2*a4^2*a3^5*a1^6 - 36*a6^2*a5^3*a4^2*a3^5*a1^6 + 18*a6*a5^4*a4^2*a3^5*a1^6 - 12*a6^4*a4^3*a3^5*a1^6 + 24*a6^3*a5*a4^3*a3^5*a1^6 - 36*a6^2*a5^2*a4^3*a3^5*a1^6 + 24*a6*a5^3*a4^3*a3^5*a1^6 - 12*a5^4*a4^3*a3^5*a1^6 - 12*a6^3*a4^4*a3^5*a1^6 + 18*a6^2*a5*a4^4*a3^5*a1^6 + 18*a6*a5^2*a4^4*a3^5*a1^6 - 12*a5^3*a4^4*a3^5*a1^6 + 8*a6^3*a5^3*a3^6*a1^6 - 12*a6^3*a5^2*a4*a3^6*a1^6 - 12*a6^2*a5^3*a4*a3^6*a1^6 - 12*a6^3*a5*a4^2*a3^6*a1^6 + 48*a6^2*a5^2*a4^2*a3^6*a1^6 - 12*a6*a5^3*a4^2*a3^6*a1^6 + 8*a6^3*a4^3*a3^6*a1^6 - 12*a6^2*a5*a4^3*a3^6*a1^6 - 12*a6*a5^2*a4^3*a3^6*a1^6 + 8*a5^3*a4^3*a3^6*a1^6 - 12*a6^6*a5^3*a4^2*a2*a1^6 + 18*a6^5*a5^4*a4^2*a2*a1^6 + 18*a6^4*a5^5*a4^2*a2*a1^6 - 12*a6^3*a5^6*a4^2*a2*a1^6 - 12*a6^6*a5^2*a4^3*a2*a1^6 + 24*a6^5*a5^3*a4^3*a2*a1^6 - 36*a6^4*a5^4*a4^3*a2*a1^6 + 24*a6^3*a5^5*a4^3*a2*a1^6 - 12*a6^2*a5^6*a4^3*a2*a1^6 + 18*a6^5*a5^2*a4^4*a2*a1^6 - 36*a6^4*a5^3*a4^4*a2*a1^6 - 36*a6^3*a5^4*a4^4*a2*a1^6 + 18*a6^2*a5^5*a4^4*a2*a1^6 + 18*a6^4*a5^2*a4^5*a2*a1^6 + 24*a6^3*a5^3*a4^5*a2*a1^6 + 18*a6^2*a5^4*a4^5*a2*a1^6 - 12*a6^3*a5^2*a4^6*a2*a1^6 - 12*a6^2*a5^3*a4^6*a2*a1^6 + 48*a6^6*a5^3*a4*a3*a2*a1^6 - 72*a6^5*a5^4*a4*a3*a2*a1^6 - 72*a6^4*a5^5*a4*a3*a2*a1^6 + 48*a6^3*a5^6*a4*a3*a2*a1^6 - 24*a6^6*a5^2*a4^2*a3*a2*a1^6 + 120*a6^4*a5^4*a4^2*a3*a2*a1^6 - 24*a6^2*a5^6*a4^2*a3*a2*a1^6 + 48*a6^6*a5*a4^3*a3*a2*a1^6 - 48*a6^4*a5^3*a4^3*a3*a2*a1^6 - 48*a6^3*a5^4*a4^3*a3*a2*a1^6 + 48*a6*a5^6*a4^3*a3*a2*a1^6 - 72*a6^5*a5*a4^4*a3*a2*a1^6 + 120*a6^4*a5^2*a4^4*a3*a2*a1^6 - 48*a6^3*a5^3*a4^4*a3*a2*a1^6 + 120*a6^2*a5^4*a4^4*a3*a2*a1^6 - 72*a6*a5^5*a4^4*a3*a2*a1^6 - 72*a6^4*a5*a4^5*a3*a2*a1^6 - 72*a6*a5^4*a4^5*a3*a2*a1^6 + 48*a6^3*a5*a4^6*a3*a2*a1^6 - 24*a6^2*a5^2*a4^6*a3*a2*a1^6 + 48*a6*a5^3*a4^6*a3*a2*a1^6 - 12*a6^6*a5^3*a3^2*a2*a1^6 + 18*a6^5*a5^4*a3^2*a2*a1^6 + 18*a6^4*a5^5*a3^2*a2*a1^6 - 12*a6^3*a5^6*a3^2*a2*a1^6 - 24*a6^6*a5^2*a4*a3^2*a2*a1^6 + 120*a6^4*a5^4*a4*a3^2*a2*a1^6 - 24*a6^2*a5^6*a4*a3^2*a2*a1^6 - 24*a6^6*a5*a4^2*a3^2*a2*a1^6 + 36*a6^5*a5^2*a4^2*a3^2*a2*a1^6 - 84*a6^4*a5^3*a4^2*a3^2*a2*a1^6 - 84*a6^3*a5^4*a4^2*a3^2*a2*a1^6 + 36*a6^2*a5^5*a4^2*a3^2*a2*a1^6 - 24*a6*a5^6*a4^2*a3^2*a2*a1^6 - 12*a6^6*a4^3*a3^2*a2*a1^6 - 84*a6^4*a5^2*a4^3*a3^2*a2*a1^6 + 144*a6^3*a5^3*a4^3*a3^2*a2*a1^6 - 84*a6^2*a5^4*a4^3*a3^2*a2*a1^6 - 12*a5^6*a4^3*a3^2*a2*a1^6 + 18*a6^5*a4^4*a3^2*a2*a1^6 + 120*a6^4*a5*a4^4*a3^2*a2*a1^6 - 84*a6^3*a5^2*a4^4*a3^2*a2*a1^6 - 84*a6^2*a5^3*a4^4*a3^2*a2*a1^6 + 120*a6*a5^4*a4^4*a3^2*a2*a1^6 + 18*a5^5*a4^4*a3^2*a2*a1^6 + 18*a6^4*a4^5*a3^2*a2*a1^6 + 36*a6^2*a5^2*a4^5*a3^2*a2*a1^6 + 18*a5^4*a4^5*a3^2*a2*a1^6 - 12*a6^3*a4^6*a3^2*a2*a1^6 - 24*a6^2*a5*a4^6*a3^2*a2*a1^6 - 24*a6*a5^2*a4^6*a3^2*a2*a1^6 - 12*a5^3*a4^6*a3^2*a2*a1^6 - 12*a6^6*a5^2*a3^3*a2*a1^6 + 24*a6^5*a5^3*a3^3*a2*a1^6 - 36*a6^4*a5^4*a3^3*a2*a1^6 + 24*a6^3*a5^5*a3^3*a2*a1^6 - 12*a6^2*a5^6*a3^3*a2*a1^6 + 48*a6^6*a5*a4*a3^3*a2*a1^6 - 48*a6^4*a5^3*a4*a3^3*a2*a1^6 - 48*a6^3*a5^4*a4*a3^3*a2*a1^6 + 48*a6*a5^6*a4*a3^3*a2*a1^6 - 12*a6^6*a4^2*a3^3*a2*a1^6 - 84*a6^4*a5^2*a4^2*a3^3*a2*a1^6 + 144*a6^3*a5^3*a4^2*a3^3*a2*a1^6 - 84*a6^2*a5^4*a4^2*a3^3*a2*a1^6 - 12*a5^6*a4^2*a3^3*a2*a1^6 + 24*a6^5*a4^3*a3^3*a2*a1^6 - 48*a6^4*a5*a4^3*a3^3*a2*a1^6 + 144*a6^3*a5^2*a4^3*a3^3*a2*a1^6 + 144*a6^2*a5^3*a4^3*a3^3*a2*a1^6 - 48*a6*a5^4*a4^3*a3^3*a2*a1^6 + 24*a5^5*a4^3*a3^3*a2*a1^6 - 36*a6^4*a4^4*a3^3*a2*a1^6 - 48*a6^3*a5*a4^4*a3^3*a2*a1^6 - 84*a6^2*a5^2*a4^4*a3^3*a2*a1^6 - 48*a6*a5^3*a4^4*a3^3*a2*a1^6 - 36*a5^4*a4^4*a3^3*a2*a1^6 + 24*a6^3*a4^5*a3^3*a2*a1^6 + 24*a5^3*a4^5*a3^3*a2*a1^6 - 12*a6^2*a4^6*a3^3*a2*a1^6 + 48*a6*a5*a4^6*a3^3*a2*a1^6 - 12*a5^2*a4^6*a3^3*a2*a1^6 + 18*a6^5*a5^2*a3^4*a2*a1^6 - 36*a6^4*a5^3*a3^4*a2*a1^6 - 36*a6^3*a5^4*a3^4*a2*a1^6 + 18*a6^2*a5^5*a3^4*a2*a1^6 - 72*a6^5*a5*a4*a3^4*a2*a1^6 + 120*a6^4*a5^2*a4*a3^4*a2*a1^6 - 48*a6^3*a5^3*a4*a3^4*a2*a1^6 + 120*a6^2*a5^4*a4*a3^4*a2*a1^6 - 72*a6*a5^5*a4*a3^4*a2*a1^6 + 18*a6^5*a4^2*a3^4*a2*a1^6 + 120*a6^4*a5*a4^2*a3^4*a2*a1^6 - 84*a6^3*a5^2*a4^2*a3^4*a2*a1^6 - 84*a6^2*a5^3*a4^2*a3^4*a2*a1^6 + 120*a6*a5^4*a4^2*a3^4*a2*a1^6 + 18*a5^5*a4^2*a3^4*a2*a1^6 - 36*a6^4*a4^3*a3^4*a2*a1^6 - 48*a6^3*a5*a4^3*a3^4*a2*a1^6 - 84*a6^2*a5^2*a4^3*a3^4*a2*a1^6 - 48*a6*a5^3*a4^3*a3^4*a2*a1^6 - 36*a5^4*a4^3*a3^4*a2*a1^6 - 36*a6^3*a4^4*a3^4*a2*a1^6 + 120*a6^2*a5*a4^4*a3^4*a2*a1^6 + 120*a6*a5^2*a4^4*a3^4*a2*a1^6 - 36*a5^3*a4^4*a3^4*a2*a1^6 + 18*a6^2*a4^5*a3^4*a2*a1^6 - 72*a6*a5*a4^5*a3^4*a2*a1^6 + 18*a5^2*a4^5*a3^4*a2*a1^6 + 18*a6^4*a5^2*a3^5*a2*a1^6 + 24*a6^3*a5^3*a3^5*a2*a1^6 + 18*a6^2*a5^4*a3^5*a2*a1^6 - 72*a6^4*a5*a4*a3^5*a2*a1^6 - 72*a6*a5^4*a4*a3^5*a2*a1^6 + 18*a6^4*a4^2*a3^5*a2*a1^6 + 36*a6^2*a5^2*a4^2*a3^5*a2*a1^6 + 18*a5^4*a4^2*a3^5*a2*a1^6 + 24*a6^3*a4^3*a3^5*a2*a1^6 + 24*a5^3*a4^3*a3^5*a2*a1^6 + 18*a6^2*a4^4*a3^5*a2*a1^6 - 72*a6*a5*a4^4*a3^5*a2*a1^6 + 18*a5^2*a4^4*a3^5*a2*a1^6 - 12*a6^3*a5^2*a3^6*a2*a1^6 - 12*a6^2*a5^3*a3^6*a2*a1^6 + 48*a6^3*a5*a4*a3^6*a2*a1^6 - 24*a6^2*a5^2*a4*a3^6*a2*a1^6 + 48*a6*a5^3*a4*a3^6*a2*a1^6 - 12*a6^3*a4^2*a3^6*a2*a1^6 - 24*a6^2*a5*a4^2*a3^6*a2*a1^6 - 24*a6*a5^2*a4^2*a3^6*a2*a1^6 - 12*a5^3*a4^2*a3^6*a2*a1^6 - 12*a6^2*a4^3*a3^6*a2*a1^6 + 48*a6*a5*a4^3*a3^6*a2*a1^6 - 12*a5^2*a4^3*a3^6*a2*a1^6 - 12*a6^6*a5^3*a4*a2^2*a1^6 + 18*a6^5*a5^4*a4*a2^2*a1^6 + 18*a6^4*a5^5*a4*a2^2*a1^6 - 12*a6^3*a5^6*a4*a2^2*a1^6 + 48*a6^6*a5^2*a4^2*a2^2*a1^6 - 36*a6^5*a5^3*a4^2*a2^2*a1^6 - 96*a6^4*a5^4*a4^2*a2^2*a1^6 - 36*a6^3*a5^5*a4^2*a2^2*a1^6 + 48*a6^2*a5^6*a4^2*a2^2*a1^6 - 12*a6^6*a5*a4^3*a2^2*a1^6 - 36*a6^5*a5^2*a4^3*a2^2*a1^6 + 108*a6^4*a5^3*a4^3*a2^2*a1^6 + 108*a6^3*a5^4*a4^3*a2^2*a1^6 - 36*a6^2*a5^5*a4^3*a2^2*a1^6 - 12*a6*a5^6*a4^3*a2^2*a1^6 + 18*a6^5*a5*a4^4*a2^2*a1^6 - 96*a6^4*a5^2*a4^4*a2^2*a1^6 + 108*a6^3*a5^3*a4^4*a2^2*a1^6 - 96*a6^2*a5^4*a4^4*a2^2*a1^6 + 18*a6*a5^5*a4^4*a2^2*a1^6 + 18*a6^4*a5*a4^5*a2^2*a1^6 - 36*a6^3*a5^2*a4^5*a2^2*a1^6 - 36*a6^2*a5^3*a4^5*a2^2*a1^6 + 18*a6*a5^4*a4^5*a2^2*a1^6 - 12*a6^3*a5*a4^6*a2^2*a1^6 + 48*a6^2*a5^2*a4^6*a2^2*a1^6 - 12*a6*a5^3*a4^6*a2^2*a1^6 - 12*a6^6*a5^3*a3*a2^2*a1^6 + 18*a6^5*a5^4*a3*a2^2*a1^6 + 18*a6^4*a5^5*a3*a2^2*a1^6 - 12*a6^3*a5^6*a3*a2^2*a1^6 - 24*a6^6*a5^2*a4*a3*a2^2*a1^6 + 120*a6^4*a5^4*a4*a3*a2^2*a1^6 - 24*a6^2*a5^6*a4*a3*a2^2*a1^6 - 24*a6^6*a5*a4^2*a3*a2^2*a1^6 + 36*a6^5*a5^2*a4^2*a3*a2^2*a1^6 - 84*a6^4*a5^3*a4^2*a3*a2^2*a1^6 - 84*a6^3*a5^4*a4^2*a3*a2^2*a1^6 + 36*a6^2*a5^5*a4^2*a3*a2^2*a1^6 - 24*a6*a5^6*a4^2*a3*a2^2*a1^6 - 12*a6^6*a4^3*a3*a2^2*a1^6 - 84*a6^4*a5^2*a4^3*a3*a2^2*a1^6 + 144*a6^3*a5^3*a4^3*a3*a2^2*a1^6 - 84*a6^2*a5^4*a4^3*a3*a2^2*a1^6 - 12*a5^6*a4^3*a3*a2^2*a1^6 + 18*a6^5*a4^4*a3*a2^2*a1^6 + 120*a6^4*a5*a4^4*a3*a2^2*a1^6 - 84*a6^3*a5^2*a4^4*a3*a2^2*a1^6 - 84*a6^2*a5^3*a4^4*a3*a2^2*a1^6 + 120*a6*a5^4*a4^4*a3*a2^2*a1^6 + 18*a5^5*a4^4*a3*a2^2*a1^6 + 18*a6^4*a4^5*a3*a2^2*a1^6 + 36*a6^2*a5^2*a4^5*a3*a2^2*a1^6 + 18*a5^4*a4^5*a3*a2^2*a1^6 - 12*a6^3*a4^6*a3*a2^2*a1^6 - 24*a6^2*a5*a4^6*a3*a2^2*a1^6 - 24*a6*a5^2*a4^6*a3*a2^2*a1^6 - 12*a5^3*a4^6*a3*a2^2*a1^6 + 48*a6^6*a5^2*a3^2*a2^2*a1^6 - 36*a6^5*a5^3*a3^2*a2^2*a1^6 - 96*a6^4*a5^4*a3^2*a2^2*a1^6 - 36*a6^3*a5^5*a3^2*a2^2*a1^6 + 48*a6^2*a5^6*a3^2*a2^2*a1^6 - 24*a6^6*a5*a4*a3^2*a2^2*a1^6 + 36*a6^5*a5^2*a4*a3^2*a2^2*a1^6 - 84*a6^4*a5^3*a4*a3^2*a2^2*a1^6 - 84*a6^3*a5^4*a4*a3^2*a2^2*a1^6 + 36*a6^2*a5^5*a4*a3^2*a2^2*a1^6 - 24*a6*a5^6*a4*a3^2*a2^2*a1^6 + 48*a6^6*a4^2*a3^2*a2^2*a1^6 + 36*a6^5*a5*a4^2*a3^2*a2^2*a1^6 + 288*a6^4*a5^2*a4^2*a3^2*a2^2*a1^6 - 96*a6^3*a5^3*a4^2*a3^2*a2^2*a1^6 + 288*a6^2*a5^4*a4^2*a3^2*a2^2*a1^6 + 36*a6*a5^5*a4^2*a3^2*a2^2*a1^6 + 48*a5^6*a4^2*a3^2*a2^2*a1^6 - 36*a6^5*a4^3*a3^2*a2^2*a1^6 - 84*a6^4*a5*a4^3*a3^2*a2^2*a1^6 - 96*a6^3*a5^2*a4^3*a3^2*a2^2*a1^6 - 96*a6^2*a5^3*a4^3*a3^2*a2^2*a1^6 - 84*a6*a5^4*a4^3*a3^2*a2^2*a1^6 - 36*a5^5*a4^3*a3^2*a2^2*a1^6 - 96*a6^4*a4^4*a3^2*a2^2*a1^6 - 84*a6^3*a5*a4^4*a3^2*a2^2*a1^6 + 288*a6^2*a5^2*a4^4*a3^2*a2^2*a1^6 - 84*a6*a5^3*a4^4*a3^2*a2^2*a1^6 - 96*a5^4*a4^4*a3^2*a2^2*a1^6 - 36*a6^3*a4^5*a3^2*a2^2*a1^6 + 36*a6^2*a5*a4^5*a3^2*a2^2*a1^6 + 36*a6*a5^2*a4^5*a3^2*a2^2*a1^6 - 36*a5^3*a4^5*a3^2*a2^2*a1^6 + 48*a6^2*a4^6*a3^2*a2^2*a1^6 - 24*a6*a5*a4^6*a3^2*a2^2*a1^6 + 48*a5^2*a4^6*a3^2*a2^2*a1^6 - 12*a6^6*a5*a3^3*a2^2*a1^6 - 36*a6^5*a5^2*a3^3*a2^2*a1^6 + 108*a6^4*a5^3*a3^3*a2^2*a1^6 + 108*a6^3*a5^4*a3^3*a2^2*a1^6 - 36*a6^2*a5^5*a3^3*a2^2*a1^6 - 12*a6*a5^6*a3^3*a2^2*a1^6 - 12*a6^6*a4*a3^3*a2^2*a1^6 - 84*a6^4*a5^2*a4*a3^3*a2^2*a1^6 + 144*a6^3*a5^3*a4*a3^3*a2^2*a1^6 - 84*a6^2*a5^4*a4*a3^3*a2^2*a1^6 - 12*a5^6*a4*a3^3*a2^2*a1^6 - 36*a6^5*a4^2*a3^3*a2^2*a1^6 - 84*a6^4*a5*a4^2*a3^3*a2^2*a1^6 - 96*a6^3*a5^2*a4^2*a3^3*a2^2*a1^6 - 96*a6^2*a5^3*a4^2*a3^3*a2^2*a1^6 - 84*a6*a5^4*a4^2*a3^3*a2^2*a1^6 - 36*a5^5*a4^2*a3^3*a2^2*a1^6 + 108*a6^4*a4^3*a3^3*a2^2*a1^6 + 144*a6^3*a5*a4^3*a3^3*a2^2*a1^6 - 96*a6^2*a5^2*a4^3*a3^3*a2^2*a1^6 + 144*a6*a5^3*a4^3*a3^3*a2^2*a1^6 + 108*a5^4*a4^3*a3^3*a2^2*a1^6 + 108*a6^3*a4^4*a3^3*a2^2*a1^6 - 84*a6^2*a5*a4^4*a3^3*a2^2*a1^6 - 84*a6*a5^2*a4^4*a3^3*a2^2*a1^6 + 108*a5^3*a4^4*a3^3*a2^2*a1^6 - 36*a6^2*a4^5*a3^3*a2^2*a1^6 - 36*a5^2*a4^5*a3^3*a2^2*a1^6 - 12*a6*a4^6*a3^3*a2^2*a1^6 - 12*a5*a4^6*a3^3*a2^2*a1^6 + 18*a6^5*a5*a3^4*a2^2*a1^6 - 96*a6^4*a5^2*a3^4*a2^2*a1^6 + 108*a6^3*a5^3*a3^4*a2^2*a1^6 - 96*a6^2*a5^4*a3^4*a2^2*a1^6 + 18*a6*a5^5*a3^4*a2^2*a1^6 + 18*a6^5*a4*a3^4*a2^2*a1^6 + 120*a6^4*a5*a4*a3^4*a2^2*a1^6 - 84*a6^3*a5^2*a4*a3^4*a2^2*a1^6 - 84*a6^2*a5^3*a4*a3^4*a2^2*a1^6 + 120*a6*a5^4*a4*a3^4*a2^2*a1^6 + 18*a5^5*a4*a3^4*a2^2*a1^6 - 96*a6^4*a4^2*a3^4*a2^2*a1^6 - 84*a6^3*a5*a4^2*a3^4*a2^2*a1^6 + 288*a6^2*a5^2*a4^2*a3^4*a2^2*a1^6 - 84*a6*a5^3*a4^2*a3^4*a2^2*a1^6 - 96*a5^4*a4^2*a3^4*a2^2*a1^6 + 108*a6^3*a4^3*a3^4*a2^2*a1^6 - 84*a6^2*a5*a4^3*a3^4*a2^2*a1^6 - 84*a6*a5^2*a4^3*a3^4*a2^2*a1^6 + 108*a5^3*a4^3*a3^4*a2^2*a1^6 - 96*a6^2*a4^4*a3^4*a2^2*a1^6 + 120*a6*a5*a4^4*a3^4*a2^2*a1^6 - 96*a5^2*a4^4*a3^4*a2^2*a1^6 + 18*a6*a4^5*a3^4*a2^2*a1^6 + 18*a5*a4^5*a3^4*a2^2*a1^6 + 18*a6^4*a5*a3^5*a2^2*a1^6 - 36*a6^3*a5^2*a3^5*a2^2*a1^6 - 36*a6^2*a5^3*a3^5*a2^2*a1^6 + 18*a6*a5^4*a3^5*a2^2*a1^6 + 18*a6^4*a4*a3^5*a2^2*a1^6 + 36*a6^2*a5^2*a4*a3^5*a2^2*a1^6 + 18*a5^4*a4*a3^5*a2^2*a1^6 - 36*a6^3*a4^2*a3^5*a2^2*a1^6 + 36*a6^2*a5*a4^2*a3^5*a2^2*a1^6 + 36*a6*a5^2*a4^2*a3^5*a2^2*a1^6 - 36*a5^3*a4^2*a3^5*a2^2*a1^6 - 36*a6^2*a4^3*a3^5*a2^2*a1^6 - 36*a5^2*a4^3*a3^5*a2^2*a1^6 + 18*a6*a4^4*a3^5*a2^2*a1^6 + 18*a5*a4^4*a3^5*a2^2*a1^6 - 12*a6^3*a5*a3^6*a2^2*a1^6 + 48*a6^2*a5^2*a3^6*a2^2*a1^6 - 12*a6*a5^3*a3^6*a2^2*a1^6 - 12*a6^3*a4*a3^6*a2^2*a1^6 - 24*a6^2*a5*a4*a3^6*a2^2*a1^6 - 24*a6*a5^2*a4*a3^6*a2^2*a1^6 - 12*a5^3*a4*a3^6*a2^2*a1^6 + 48*a6^2*a4^2*a3^6*a2^2*a1^6 - 24*a6*a5*a4^2*a3^6*a2^2*a1^6 + 48*a5^2*a4^2*a3^6*a2^2*a1^6 - 12*a6*a4^3*a3^6*a2^2*a1^6 - 12*a5*a4^3*a3^6*a2^2*a1^6 + 8*a6^6*a5^3*a2^3*a1^6 - 12*a6^5*a5^4*a2^3*a1^6 - 12*a6^4*a5^5*a2^3*a1^6 + 8*a6^3*a5^6*a2^3*a1^6 - 12*a6^6*a5^2*a4*a2^3*a1^6 + 24*a6^5*a5^3*a4*a2^3*a1^6 - 36*a6^4*a5^4*a4*a2^3*a1^6 + 24*a6^3*a5^5*a4*a2^3*a1^6 - 12*a6^2*a5^6*a4*a2^3*a1^6 - 12*a6^6*a5*a4^2*a2^3*a1^6 - 36*a6^5*a5^2*a4^2*a2^3*a1^6 + 108*a6^4*a5^3*a4^2*a2^3*a1^6 + 108*a6^3*a5^4*a4^2*a2^3*a1^6 - 36*a6^2*a5^5*a4^2*a2^3*a1^6 - 12*a6*a5^6*a4^2*a2^3*a1^6 + 8*a6^6*a4^3*a2^3*a1^6 + 24*a6^5*a5*a4^3*a2^3*a1^6 + 108*a6^4*a5^2*a4^3*a2^3*a1^6 - 480*a6^3*a5^3*a4^3*a2^3*a1^6 + 108*a6^2*a5^4*a4^3*a2^3*a1^6 + 24*a6*a5^5*a4^3*a2^3*a1^6 + 8*a5^6*a4^3*a2^3*a1^6 - 12*a6^5*a4^4*a2^3*a1^6 - 36*a6^4*a5*a4^4*a2^3*a1^6 + 108*a6^3*a5^2*a4^4*a2^3*a1^6 + 108*a6^2*a5^3*a4^4*a2^3*a1^6 - 36*a6*a5^4*a4^4*a2^3*a1^6 - 12*a5^5*a4^4*a2^3*a1^6 - 12*a6^4*a4^5*a2^3*a1^6 + 24*a6^3*a5*a4^5*a2^3*a1^6 - 36*a6^2*a5^2*a4^5*a2^3*a1^6 + 24*a6*a5^3*a4^5*a2^3*a1^6 - 12*a5^4*a4^5*a2^3*a1^6 + 8*a6^3*a4^6*a2^3*a1^6 - 12*a6^2*a5*a4^6*a2^3*a1^6 - 12*a6*a5^2*a4^6*a2^3*a1^6 + 8*a5^3*a4^6*a2^3*a1^6 - 12*a6^6*a5^2*a3*a2^3*a1^6 + 24*a6^5*a5^3*a3*a2^3*a1^6 - 36*a6^4*a5^4*a3*a2^3*a1^6 + 24*a6^3*a5^5*a3*a2^3*a1^6 - 12*a6^2*a5^6*a3*a2^3*a1^6 + 48*a6^6*a5*a4*a3*a2^3*a1^6 - 48*a6^4*a5^3*a4*a3*a2^3*a1^6 - 48*a6^3*a5^4*a4*a3*a2^3*a1^6 + 48*a6*a5^6*a4*a3*a2^3*a1^6 - 12*a6^6*a4^2*a3*a2^3*a1^6 - 84*a6^4*a5^2*a4^2*a3*a2^3*a1^6 + 144*a6^3*a5^3*a4^2*a3*a2^3*a1^6 - 84*a6^2*a5^4*a4^2*a3*a2^3*a1^6 - 12*a5^6*a4^2*a3*a2^3*a1^6 + 24*a6^5*a4^3*a3*a2^3*a1^6 - 48*a6^4*a5*a4^3*a3*a2^3*a1^6 + 144*a6^3*a5^2*a4^3*a3*a2^3*a1^6 + 144*a6^2*a5^3*a4^3*a3*a2^3*a1^6 - 48*a6*a5^4*a4^3*a3*a2^3*a1^6 + 24*a5^5*a4^3*a3*a2^3*a1^6 - 36*a6^4*a4^4*a3*a2^3*a1^6 - 48*a6^3*a5*a4^4*a3*a2^3*a1^6 - 84*a6^2*a5^2*a4^4*a3*a2^3*a1^6 - 48*a6*a5^3*a4^4*a3*a2^3*a1^6 - 36*a5^4*a4^4*a3*a2^3*a1^6 + 24*a6^3*a4^5*a3*a2^3*a1^6 + 24*a5^3*a4^5*a3*a2^3*a1^6 - 12*a6^2*a4^6*a3*a2^3*a1^6 + 48*a6*a5*a4^6*a3*a2^3*a1^6 - 12*a5^2*a4^6*a3*a2^3*a1^6 - 12*a6^6*a5*a3^2*a2^3*a1^6 - 36*a6^5*a5^2*a3^2*a2^3*a1^6 + 108*a6^4*a5^3*a3^2*a2^3*a1^6 + 108*a6^3*a5^4*a3^2*a2^3*a1^6 - 36*a6^2*a5^5*a3^2*a2^3*a1^6 - 12*a6*a5^6*a3^2*a2^3*a1^6 - 12*a6^6*a4*a3^2*a2^3*a1^6 - 84*a6^4*a5^2*a4*a3^2*a2^3*a1^6 + 144*a6^3*a5^3*a4*a3^2*a2^3*a1^6 - 84*a6^2*a5^4*a4*a3^2*a2^3*a1^6 - 12*a5^6*a4*a3^2*a2^3*a1^6 - 36*a6^5*a4^2*a3^2*a2^3*a1^6 - 84*a6^4*a5*a4^2*a3^2*a2^3*a1^6 - 96*a6^3*a5^2*a4^2*a3^2*a2^3*a1^6 - 96*a6^2*a5^3*a4^2*a3^2*a2^3*a1^6 - 84*a6*a5^4*a4^2*a3^2*a2^3*a1^6 - 36*a5^5*a4^2*a3^2*a2^3*a1^6 + 108*a6^4*a4^3*a3^2*a2^3*a1^6 + 144*a6^3*a5*a4^3*a3^2*a2^3*a1^6 - 96*a6^2*a5^2*a4^3*a3^2*a2^3*a1^6 + 144*a6*a5^3*a4^3*a3^2*a2^3*a1^6 + 108*a5^4*a4^3*a3^2*a2^3*a1^6 + 108*a6^3*a4^4*a3^2*a2^3*a1^6 - 84*a6^2*a5*a4^4*a3^2*a2^3*a1^6 - 84*a6*a5^2*a4^4*a3^2*a2^3*a1^6 + 108*a5^3*a4^4*a3^2*a2^3*a1^6 - 36*a6^2*a4^5*a3^2*a2^3*a1^6 - 36*a5^2*a4^5*a3^2*a2^3*a1^6 - 12*a6*a4^6*a3^2*a2^3*a1^6 - 12*a5*a4^6*a3^2*a2^3*a1^6 + 8*a6^6*a3^3*a2^3*a1^6 + 24*a6^5*a5*a3^3*a2^3*a1^6 + 108*a6^4*a5^2*a3^3*a2^3*a1^6 - 480*a6^3*a5^3*a3^3*a2^3*a1^6 + 108*a6^2*a5^4*a3^3*a2^3*a1^6 + 24*a6*a5^5*a3^3*a2^3*a1^6 + 8*a5^6*a3^3*a2^3*a1^6 + 24*a6^5*a4*a3^3*a2^3*a1^6 - 48*a6^4*a5*a4*a3^3*a2^3*a1^6 + 144*a6^3*a5^2*a4*a3^3*a2^3*a1^6 + 144*a6^2*a5^3*a4*a3^3*a2^3*a1^6 - 48*a6*a5^4*a4*a3^3*a2^3*a1^6 + 24*a5^5*a4*a3^3*a2^3*a1^6 + 108*a6^4*a4^2*a3^3*a2^3*a1^6 + 144*a6^3*a5*a4^2*a3^3*a2^3*a1^6 - 96*a6^2*a5^2*a4^2*a3^3*a2^3*a1^6 + 144*a6*a5^3*a4^2*a3^3*a2^3*a1^6 + 108*a5^4*a4^2*a3^3*a2^3*a1^6 - 480*a6^3*a4^3*a3^3*a2^3*a1^6 + 144*a6^2*a5*a4^3*a3^3*a2^3*a1^6 + 144*a6*a5^2*a4^3*a3^3*a2^3*a1^6 - 480*a5^3*a4^3*a3^3*a2^3*a1^6 + 108*a6^2*a4^4*a3^3*a2^3*a1^6 - 48*a6*a5*a4^4*a3^3*a2^3*a1^6 + 108*a5^2*a4^4*a3^3*a2^3*a1^6 + 24*a6*a4^5*a3^3*a2^3*a1^6 + 24*a5*a4^5*a3^3*a2^3*a1^6 + 8*a4^6*a3^3*a2^3*a1^6 - 12*a6^5*a3^4*a2^3*a1^6 - 36*a6^4*a5*a3^4*a2^3*a1^6 + 108*a6^3*a5^2*a3^4*a2^3*a1^6 + 108*a6^2*a5^3*a3^4*a2^3*a1^6 - 36*a6*a5^4*a3^4*a2^3*a1^6 - 12*a5^5*a3^4*a2^3*a1^6 - 36*a6^4*a4*a3^4*a2^3*a1^6 - 48*a6^3*a5*a4*a3^4*a2^3*a1^6 - 84*a6^2*a5^2*a4*a3^4*a2^3*a1^6 - 48*a6*a5^3*a4*a3^4*a2^3*a1^6 - 36*a5^4*a4*a3^4*a2^3*a1^6 + 108*a6^3*a4^2*a3^4*a2^3*a1^6 - 84*a6^2*a5*a4^2*a3^4*a2^3*a1^6 - 84*a6*a5^2*a4^2*a3^4*a2^3*a1^6 + 108*a5^3*a4^2*a3^4*a2^3*a1^6 + 108*a6^2*a4^3*a3^4*a2^3*a1^6 - 48*a6*a5*a4^3*a3^4*a2^3*a1^6 + 108*a5^2*a4^3*a3^4*a2^3*a1^6 - 36*a6*a4^4*a3^4*a2^3*a1^6 - 36*a5*a4^4*a3^4*a2^3*a1^6 - 12*a4^5*a3^4*a2^3*a1^6 - 12*a6^4*a3^5*a2^3*a1^6 + 24*a6^3*a5*a3^5*a2^3*a1^6 - 36*a6^2*a5^2*a3^5*a2^3*a1^6 + 24*a6*a5^3*a3^5*a2^3*a1^6 - 12*a5^4*a3^5*a2^3*a1^6 + 24*a6^3*a4*a3^5*a2^3*a1^6 + 24*a5^3*a4*a3^5*a2^3*a1^6 - 36*a6^2*a4^2*a3^5*a2^3*a1^6 - 36*a5^2*a4^2*a3^5*a2^3*a1^6 + 24*a6*a4^3*a3^5*a2^3*a1^6 + 24*a5*a4^3*a3^5*a2^3*a1^6 - 12*a4^4*a3^5*a2^3*a1^6 + 8*a6^3*a3^6*a2^3*a1^6 - 12*a6^2*a5*a3^6*a2^3*a1^6 - 12*a6*a5^2*a3^6*a2^3*a1^6 + 8*a5^3*a3^6*a2^3*a1^6 - 12*a6^2*a4*a3^6*a2^3*a1^6 + 48*a6*a5*a4*a3^6*a2^3*a1^6 - 12*a5^2*a4*a3^6*a2^3*a1^6 - 12*a6*a4^2*a3^6*a2^3*a1^6 - 12*a5*a4^2*a3^6*a2^3*a1^6 + 8*a4^3*a3^6*a2^3*a1^6 - 12*a6^5*a5^3*a2^4*a1^6 + 48*a6^4*a5^4*a2^4*a1^6 - 12*a6^3*a5^5*a2^4*a1^6 + 18*a6^5*a5^2*a4*a2^4*a1^6 - 36*a6^4*a5^3*a4*a2^4*a1^6 - 36*a6^3*a5^4*a4*a2^4*a1^6 + 18*a6^2*a5^5*a4*a2^4*a1^6 + 18*a6^5*a5*a4^2*a2^4*a1^6 - 96*a6^4*a5^2*a4^2*a2^4*a1^6 + 108*a6^3*a5^3*a4^2*a2^4*a1^6 - 96*a6^2*a5^4*a4^2*a2^4*a1^6 + 18*a6*a5^5*a4^2*a2^4*a1^6 - 12*a6^5*a4^3*a2^4*a1^6 - 36*a6^4*a5*a4^3*a2^4*a1^6 + 108*a6^3*a5^2*a4^3*a2^4*a1^6 + 108*a6^2*a5^3*a4^3*a2^4*a1^6 - 36*a6*a5^4*a4^3*a2^4*a1^6 - 12*a5^5*a4^3*a2^4*a1^6 + 48*a6^4*a4^4*a2^4*a1^6 - 36*a6^3*a5*a4^4*a2^4*a1^6 - 96*a6^2*a5^2*a4^4*a2^4*a1^6 - 36*a6*a5^3*a4^4*a2^4*a1^6 + 48*a5^4*a4^4*a2^4*a1^6 - 12*a6^3*a4^5*a2^4*a1^6 + 18*a6^2*a5*a4^5*a2^4*a1^6 + 18*a6*a5^2*a4^5*a2^4*a1^6 - 12*a5^3*a4^5*a2^4*a1^6 + 18*a6^5*a5^2*a3*a2^4*a1^6 - 36*a6^4*a5^3*a3*a2^4*a1^6 - 36*a6^3*a5^4*a3*a2^4*a1^6 + 18*a6^2*a5^5*a3*a2^4*a1^6 - 72*a6^5*a5*a4*a3*a2^4*a1^6 + 120*a6^4*a5^2*a4*a3*a2^4*a1^6 - 48*a6^3*a5^3*a4*a3*a2^4*a1^6 + 120*a6^2*a5^4*a4*a3*a2^4*a1^6 - 72*a6*a5^5*a4*a3*a2^4*a1^6 + 18*a6^5*a4^2*a3*a2^4*a1^6 + 120*a6^4*a5*a4^2*a3*a2^4*a1^6 - 84*a6^3*a5^2*a4^2*a3*a2^4*a1^6 - 84*a6^2*a5^3*a4^2*a3*a2^4*a1^6 + 120*a6*a5^4*a4^2*a3*a2^4*a1^6 + 18*a5^5*a4^2*a3*a2^4*a1^6 - 36*a6^4*a4^3*a3*a2^4*a1^6 - 48*a6^3*a5*a4^3*a3*a2^4*a1^6 - 84*a6^2*a5^2*a4^3*a3*a2^4*a1^6 - 48*a6*a5^3*a4^3*a3*a2^4*a1^6 - 36*a5^4*a4^3*a3*a2^4*a1^6 - 36*a6^3*a4^4*a3*a2^4*a1^6 + 120*a6^2*a5*a4^4*a3*a2^4*a1^6 + 120*a6*a5^2*a4^4*a3*a2^4*a1^6 - 36*a5^3*a4^4*a3*a2^4*a1^6 + 18*a6^2*a4^5*a3*a2^4*a1^6 - 72*a6*a5*a4^5*a3*a2^4*a1^6 + 18*a5^2*a4^5*a3*a2^4*a1^6 + 18*a6^5*a5*a3^2*a2^4*a1^6 - 96*a6^4*a5^2*a3^2*a2^4*a1^6 + 108*a6^3*a5^3*a3^2*a2^4*a1^6 - 96*a6^2*a5^4*a3^2*a2^4*a1^6 + 18*a6*a5^5*a3^2*a2^4*a1^6 + 18*a6^5*a4*a3^2*a2^4*a1^6 + 120*a6^4*a5*a4*a3^2*a2^4*a1^6 - 84*a6^3*a5^2*a4*a3^2*a2^4*a1^6 - 84*a6^2*a5^3*a4*a3^2*a2^4*a1^6 + 120*a6*a5^4*a4*a3^2*a2^4*a1^6 + 18*a5^5*a4*a3^2*a2^4*a1^6 - 96*a6^4*a4^2*a3^2*a2^4*a1^6 - 84*a6^3*a5*a4^2*a3^2*a2^4*a1^6 + 288*a6^2*a5^2*a4^2*a3^2*a2^4*a1^6 - 84*a6*a5^3*a4^2*a3^2*a2^4*a1^6 - 96*a5^4*a4^2*a3^2*a2^4*a1^6 + 108*a6^3*a4^3*a3^2*a2^4*a1^6 - 84*a6^2*a5*a4^3*a3^2*a2^4*a1^6 - 84*a6*a5^2*a4^3*a3^2*a2^4*a1^6 + 108*a5^3*a4^3*a3^2*a2^4*a1^6 - 96*a6^2*a4^4*a3^2*a2^4*a1^6 + 120*a6*a5*a4^4*a3^2*a2^4*a1^6 - 96*a5^2*a4^4*a3^2*a2^4*a1^6 + 18*a6*a4^5*a3^2*a2^4*a1^6 + 18*a5*a4^5*a3^2*a2^4*a1^6 - 12*a6^5*a3^3*a2^4*a1^6 - 36*a6^4*a5*a3^3*a2^4*a1^6 + 108*a6^3*a5^2*a3^3*a2^4*a1^6 + 108*a6^2*a5^3*a3^3*a2^4*a1^6 - 36*a6*a5^4*a3^3*a2^4*a1^6 - 12*a5^5*a3^3*a2^4*a1^6 - 36*a6^4*a4*a3^3*a2^4*a1^6 - 48*a6^3*a5*a4*a3^3*a2^4*a1^6 - 84*a6^2*a5^2*a4*a3^3*a2^4*a1^6 - 48*a6*a5^3*a4*a3^3*a2^4*a1^6 - 36*a5^4*a4*a3^3*a2^4*a1^6 + 108*a6^3*a4^2*a3^3*a2^4*a1^6 - 84*a6^2*a5*a4^2*a3^3*a2^4*a1^6 - 84*a6*a5^2*a4^2*a3^3*a2^4*a1^6 + 108*a5^3*a4^2*a3^3*a2^4*a1^6 + 108*a6^2*a4^3*a3^3*a2^4*a1^6 - 48*a6*a5*a4^3*a3^3*a2^4*a1^6 + 108*a5^2*a4^3*a3^3*a2^4*a1^6 - 36*a6*a4^4*a3^3*a2^4*a1^6 - 36*a5*a4^4*a3^3*a2^4*a1^6 - 12*a4^5*a3^3*a2^4*a1^6 + 48*a6^4*a3^4*a2^4*a1^6 - 36*a6^3*a5*a3^4*a2^4*a1^6 - 96*a6^2*a5^2*a3^4*a2^4*a1^6 - 36*a6*a5^3*a3^4*a2^4*a1^6 + 48*a5^4*a3^4*a2^4*a1^6 - 36*a6^3*a4*a3^4*a2^4*a1^6 + 120*a6^2*a5*a4*a3^4*a2^4*a1^6 + 120*a6*a5^2*a4*a3^4*a2^4*a1^6 - 36*a5^3*a4*a3^4*a2^4*a1^6 - 96*a6^2*a4^2*a3^4*a2^4*a1^6 + 120*a6*a5*a4^2*a3^4*a2^4*a1^6 - 96*a5^2*a4^2*a3^4*a2^4*a1^6 - 36*a6*a4^3*a3^4*a2^4*a1^6 - 36*a5*a4^3*a3^4*a2^4*a1^6 + 48*a4^4*a3^4*a2^4*a1^6 - 12*a6^3*a3^5*a2^4*a1^6 + 18*a6^2*a5*a3^5*a2^4*a1^6 + 18*a6*a5^2*a3^5*a2^4*a1^6 - 12*a5^3*a3^5*a2^4*a1^6 + 18*a6^2*a4*a3^5*a2^4*a1^6 - 72*a6*a5*a4*a3^5*a2^4*a1^6 + 18*a5^2*a4*a3^5*a2^4*a1^6 + 18*a6*a4^2*a3^5*a2^4*a1^6 + 18*a5*a4^2*a3^5*a2^4*a1^6 - 12*a4^3*a3^5*a2^4*a1^6 - 12*a6^4*a5^3*a2^5*a1^6 - 12*a6^3*a5^4*a2^5*a1^6 + 18*a6^4*a5^2*a4*a2^5*a1^6 + 24*a6^3*a5^3*a4*a2^5*a1^6 + 18*a6^2*a5^4*a4*a2^5*a1^6 + 18*a6^4*a5*a4^2*a2^5*a1^6 - 36*a6^3*a5^2*a4^2*a2^5*a1^6 - 36*a6^2*a5^3*a4^2*a2^5*a1^6 + 18*a6*a5^4*a4^2*a2^5*a1^6 - 12*a6^4*a4^3*a2^5*a1^6 + 24*a6^3*a5*a4^3*a2^5*a1^6 - 36*a6^2*a5^2*a4^3*a2^5*a1^6 + 24*a6*a5^3*a4^3*a2^5*a1^6 - 12*a5^4*a4^3*a2^5*a1^6 - 12*a6^3*a4^4*a2^5*a1^6 + 18*a6^2*a5*a4^4*a2^5*a1^6 + 18*a6*a5^2*a4^4*a2^5*a1^6 - 12*a5^3*a4^4*a2^5*a1^6 + 18*a6^4*a5^2*a3*a2^5*a1^6 + 24*a6^3*a5^3*a3*a2^5*a1^6 + 18*a6^2*a5^4*a3*a2^5*a1^6 - 72*a6^4*a5*a4*a3*a2^5*a1^6 - 72*a6*a5^4*a4*a3*a2^5*a1^6 + 18*a6^4*a4^2*a3*a2^5*a1^6 + 36*a6^2*a5^2*a4^2*a3*a2^5*a1^6 + 18*a5^4*a4^2*a3*a2^5*a1^6 + 24*a6^3*a4^3*a3*a2^5*a1^6 + 24*a5^3*a4^3*a3*a2^5*a1^6 + 18*a6^2*a4^4*a3*a2^5*a1^6 - 72*a6*a5*a4^4*a3*a2^5*a1^6 + 18*a5^2*a4^4*a3*a2^5*a1^6 + 18*a6^4*a5*a3^2*a2^5*a1^6 - 36*a6^3*a5^2*a3^2*a2^5*a1^6 - 36*a6^2*a5^3*a3^2*a2^5*a1^6 + 18*a6*a5^4*a3^2*a2^5*a1^6 + 18*a6^4*a4*a3^2*a2^5*a1^6 + 36*a6^2*a5^2*a4*a3^2*a2^5*a1^6 + 18*a5^4*a4*a3^2*a2^5*a1^6 - 36*a6^3*a4^2*a3^2*a2^5*a1^6 + 36*a6^2*a5*a4^2*a3^2*a2^5*a1^6 + 36*a6*a5^2*a4^2*a3^2*a2^5*a1^6 - 36*a5^3*a4^2*a3^2*a2^5*a1^6 - 36*a6^2*a4^3*a3^2*a2^5*a1^6 - 36*a5^2*a4^3*a3^2*a2^5*a1^6 + 18*a6*a4^4*a3^2*a2^5*a1^6 + 18*a5*a4^4*a3^2*a2^5*a1^6 - 12*a6^4*a3^3*a2^5*a1^6 + 24*a6^3*a5*a3^3*a2^5*a1^6 - 36*a6^2*a5^2*a3^3*a2^5*a1^6 + 24*a6*a5^3*a3^3*a2^5*a1^6 - 12*a5^4*a3^3*a2^5*a1^6 + 24*a6^3*a4*a3^3*a2^5*a1^6 + 24*a5^3*a4*a3^3*a2^5*a1^6 - 36*a6^2*a4^2*a3^3*a2^5*a1^6 - 36*a5^2*a4^2*a3^3*a2^5*a1^6 + 24*a6*a4^3*a3^3*a2^5*a1^6 + 24*a5*a4^3*a3^3*a2^5*a1^6 - 12*a4^4*a3^3*a2^5*a1^6 - 12*a6^3*a3^4*a2^5*a1^6 + 18*a6^2*a5*a3^4*a2^5*a1^6 + 18*a6*a5^2*a3^4*a2^5*a1^6 - 12*a5^3*a3^4*a2^5*a1^6 + 18*a6^2*a4*a3^4*a2^5*a1^6 - 72*a6*a5*a4*a3^4*a2^5*a1^6 + 18*a5^2*a4*a3^4*a2^5*a1^6 + 18*a6*a4^2*a3^4*a2^5*a1^6 + 18*a5*a4^2*a3^4*a2^5*a1^6 - 12*a4^3*a3^4*a2^5*a1^6 + 8*a6^3*a5^3*a2^6*a1^6 - 12*a6^3*a5^2*a4*a2^6*a1^6 - 12*a6^2*a5^3*a4*a2^6*a1^6 - 12*a6^3*a5*a4^2*a2^6*a1^6 + 48*a6^2*a5^2*a4^2*a2^6*a1^6 - 12*a6*a5^3*a4^2*a2^6*a1^6 + 8*a6^3*a4^3*a2^6*a1^6 - 12*a6^2*a5*a4^3*a2^6*a1^6 - 12*a6*a5^2*a4^3*a2^6*a1^6 + 8*a5^3*a4^3*a2^6*a1^6 - 12*a6^3*a5^2*a3*a2^6*a1^6 - 12*a6^2*a5^3*a3*a2^6*a1^6 + 48*a6^3*a5*a4*a3*a2^6*a1^6 - 24*a6^2*a5^2*a4*a3*a2^6*a1^6 + 48*a6*a5^3*a4*a3*a2^6*a1^6 - 12*a6^3*a4^2*a3*a2^6*a1^6 - 24*a6^2*a5*a4^2*a3*a2^6*a1^6 - 24*a6*a5^2*a4^2*a3*a2^6*a1^6 - 12*a5^3*a4^2*a3*a2^6*a1^6 - 12*a6^2*a4^3*a3*a2^6*a1^6 + 48*a6*a5*a4^3*a3*a2^6*a1^6 - 12*a5^2*a4^3*a3*a2^6*a1^6 - 12*a6^3*a5*a3^2*a2^6*a1^6 + 48*a6^2*a5^2*a3^2*a2^6*a1^6 - 12*a6*a5^3*a3^2*a2^6*a1^6 - 12*a6^3*a4*a3^2*a2^6*a1^6 - 24*a6^2*a5*a4*a3^2*a2^6*a1^6 - 24*a6*a5^2*a4*a3^2*a2^6*a1^6 - 12*a5^3*a4*a3^2*a2^6*a1^6 + 48*a6^2*a4^2*a3^2*a2^6*a1^6 - 24*a6*a5*a4^2*a3^2*a2^6*a1^6 + 48*a5^2*a4^2*a3^2*a2^6*a1^6 - 12*a6*a4^3*a3^2*a2^6*a1^6 - 12*a5*a4^3*a3^2*a2^6*a1^6 + 8*a6^3*a3^3*a2^6*a1^6 - 12*a6^2*a5*a3^3*a2^6*a1^6 - 12*a6*a5^2*a3^3*a2^6*a1^6 + 8*a5^3*a3^3*a2^6*a1^6 - 12*a6^2*a4*a3^3*a2^6*a1^6 + 48*a6*a5*a4*a3^3*a2^6*a1^6 - 12*a5^2*a4*a3^3*a2^6*a1^6 - 12*a6*a4^2*a3^3*a2^6*a1^6 - 12*a5*a4^2*a3^3*a2^6*a1^6 + 8*a4^3*a3^3*a2^6*a1^6; -- We compute the leadingTerms toString(leadTerm(1,Q3)) -- o3 = 8*a6^6*a5^6*a4^3*a3^3