Results for 2-loop sunset diagram 
(* Sun2 2 4 2 *)

Partial operators for k^2=3, all m^2=1


D0:
-7 m0-77/8 m1-9/2 m02-57/4 m0 m1-21/2 m12+36 m0x0+303/8 m1x0+30 m02x0+279/4 m0 m1x0+339/8 m12x0+21 m0x1+75/2 m1x1+18 m02x1+54 m0 m1x1+159/4 m12x1-99/2 m0x02-315/8 m1x02-42 m02x02-90 m0 m1x02-189/4 m12x02-72 m0x0 x1-441/4 m1x0 x1-60 m02x0 x1-333/2 m0 m1x0 x1-459/4 m12x0 x1-15/2 m0x12-189/4 m1x12-6 m02x12-45 m0 m1x12-189/4 m12x12+99/4 m0x03+117/8 m1x03+45/2 m02x03+81/2 m0 m1x03+117/8 m12x03+135/2 m0x02 x1+135/2 m1x02 x1+54 m02x02 x1+243/2 m0 m1x02 x1+135/2 m12x02 x1+45/2 m0x0 x12+135/2 m1x0 x12+18 m02x0 x12+153/2 m0 m1x0 x12+135/2 m12x0 x12+45/2 m1x13+18 m0 m1x13+45/2 m12x13+13/24 d0-1/4 m0d0-3/4 m1d0+67/8 x0d0+37/4 m0x0d0+49/4 m1x0d0+15/4 x1d0+5 m0x1d0+8 m1x1d0-119/4 x02d0-111/4 m0x02d0-291/8 m1x02d0-41 x0 x1d0-75/2 m0x0 x1d0-201/4 m1x0 x1d0-23/2 x12d0-21/2 m0x12d0-15 m1x12d0+255/8 x03d0+30 m0x03d0+153/4 m1x03d0+327/4 x02 x1d0+69 m0x02 x1d0+351/4 m1x02 x1d0+54 x0 x12d0+87/2 m0x0 x12d0+111/2 m1x0 x12d0+15/2 x13d0+6 m0x13d0+15/2 m1x13d0-99/8 x04d0-45/4 m0x04d0-99/8 m1x04d0-45 x03 x1d0-36 m0x03 x1d0-45 m1x03 x1d0-45 x02 x12d0-36 m0x02 x12d0-45 m1x02 x12d0-45/2 x0 x13d0-18 m0x0 x13d0-45/2 m1x0 x13d0+1/24 d1+1 m0d1+1/2 m1d1-3/8 x0d1-5/2 m0x0d1-5/8 m1x0d1+35/8 x1d1+7/4 m0x1d1+13/4 m1x1d1+35/8 x02d1+21/4 m0x02d1+9/2 m1x02d1-43/8 x0 x1d1-9/4 m0x0 x1d1-39/8 m1x0 x1d1-19/4 x12d1-15/4 m0x12d1-15/4 m1x12d1-27/8 x03d1-15/4 m0x03d1-39/8 m1x03d1-81/8 x02 x1d1-33/4 m0x02 x1d1-9 m1x02 x1d1+21/4 x0 x12d1+21/4 m0x0 x12d1+6 m1x0 x12d1+81/8 x03 x1d1+27/4 m0x03 x1d1+81/8 m1x03 x1d1-1/12 d02+25/24 x0d02+7/12 x1d02-47/24 x02d02-17/6 x0 x1d02-7/12 x12d02+17/8 x03d02+15/4 x02 x1d02+2 x0 x12d02-9/8 x04d02-3/2 x03 x1d02-3/4 x02 x12d02+1/6 d0 d1-9/8 x0d0 d1-1/2 x1d0 d1+11/6 x02d0 d1+53/24 x0 x1d0 d1+1/3 x12d0 d1-13/8 x03d0 d1-11/4 x02 x1d0 d1-5/4 x0 x12d0 d1+3/4 x04d0 d1+3/8 x03 x1d0 d1-1/12 d12+1/3 x0d12+1/6 x1d12-1/3 x02d12-5/6 x0 x1d12-1/12 x12d12+1 x02 x1d12+1/2 x0 x12d12

b0:
+1/2 m0+1 m02+1m0 m1


D1:
+17/2 m0+95/8 m1+15/2 m02+87/4 m0 m1+15 m12-36 m0x0-303/8 m1x0-30 m02x0-279/4 m0 m1x0-339/8 m12x0-21 m0x1-75/2 m1x1-18 m02x1-54 m0 m1x1-159/4 m12x1+99/2 m0x02+315/8 m1x02+42 m02x02+90 m0 m1x02+189/4 m12x02+72 m0x0 x1+441/4 m1x0 x1+60 m02x0 x1+333/2 m0 m1x0 x1+459/4 m12x0 x1+15/2 m0x12+189/4 m1x12+6 m02x12+45 m0 m1x12+189/4 m12x12-99/4 m0x03-117/8 m1x03-45/2 m02x03-81/2 m0 m1x03-117/8 m12x03-135/2 m0x02 x1-135/2 m1x02 x1-54 m02x02 x1-243/2 m0 m1x02 x1-135/2 m12x02 x1-45/2 m0x0 x12-135/2 m1x0 x12-18 m02x0 x12-153/2 m0 m1x0 x12-135/2 m12x0 x12-45/2 m1x13-18 m0 m1x13-45/2 m12x13-7/24 d0+3/4 m0d0+5/4 m1d0-73/8 x0d0-43/4 m0x0d0-55/4 m1x0d0-15/4 x1d0-5 m0x1d0-8 m1x1d0+119/4 x02d0+111/4 m0x02d0+291/8 m1x02d0+41 x0 x1d0+75/2 m0x0 x1d0+201/4 m1x0 x1d0+23/2 x12d0+21/2 m0x12d0+15 m1x12d0-255/8 x03d0-30 m0x03d0-153/4 m1x03d0-327/4 x02 x1d0-69 m0x02 x1d0-351/4 m1x02 x1d0-54 x0 x12d0-87/2 m0x0 x12d0-111/2 m1x0 x12d0-15/2 x13d0-6 m0x13d0-15/2 m1x13d0+99/8 x04d0+45/4 m0x04d0+99/8 m1x04d0+45 x03 x1d0+36 m0x03 x1d0+45 m1x03 x1d0+45 x02 x12d0+36 m0x02 x12d0+45 m1x02 x12d0+45/2 x0 x13d0+18 m0x0 x13d0+45/2 m1x0 x13d0+5/24 d1-1/2 m0d1+3/8 x0d1+5/2 m0x0d1+5/8 m1x0d1-41/8 x1d1-13/4 m0x1d1-19/4 m1x1d1-35/8 x02d1-21/4 m0x02d1-9/2 m1x02d1+43/8 x0 x1d1+9/4 m0x0 x1d1+39/8 m1x0 x1d1+19/4 x12d1+15/4 m0x12d1+15/4 m1x12d1+27/8 x03d1+15/4 m0x03d1+39/8 m1x03d1+81/8 x02 x1d1+33/4 m0x02 x1d1+9 m1x02 x1d1-21/4 x0 x12d1-21/4 m0x0 x12d1-6 m1x0 x12d1-81/8 x03 x1d1-27/4 m0x03 x1d1-81/8 m1x03 x1d1+1/12 d02-25/24 x0d02-7/12 x1d02+47/24 x02d02+17/6 x0 x1d02+7/12 x12d02-17/8 x03d02-15/4 x02 x1d02-2 x0 x12d02+9/8 x04d02+3/2 x03 x1d02+3/4 x02 x12d02-1/6 d0 d1+9/8 x0d0 d1+1/2 x1d0 d1-11/6 x02d0 d1-53/24 x0 x1d0 d1-1/3 x12d0 d1+13/8 x03d0 d1+11/4 x02 x1d0 d1+5/4 x0 x12d0 d1-3/4 x04d0 d1-3/8 x03 x1d0 d1+1/12 d12-1/3 x0d12-1/6 x1d12+1/3 x02d12+5/6 x0 x1d12+1/12 x12d12-1 x02 x1d12-1/2 x0 x12d12

b1:
+1/2 m1+1 m0 m1+1m12