d0^4+3*d1^4,
12*d0^3*d1+12*d0*d1^3+24*d1^4,
18*d0^2*d1^2+18*d1^4,
36*d0^2*d1^2+72*d0*d1^3+36*d1^4,
24*d0*d1^3