(a11 + a22 + a33)*(b11)*(c11)
(a33)*(b11 + b31)*(c11 + c13)
(a32)*(b13 + b23)*(c31 + c33)
(a31 + a33)*(b11 + b12 + b21 + b22)*(c13)
(a31 + a32)*(b12 + b13 + b32 + b33)*(c33)
(a31 + a32 + a33)*(b12 + b21 + b22 + b32 + b33)*(c21 + c23)
(a23)*(b13 + b33)*(c31 + c32)
(a22)*(b11 + b21)*(c11 + c12)
(a21 + a23)*(b12 + b13 + b22 + b23)*(c32)
(a21 + a22)*(b11 + b12 + b31 + b32)*(c12)
(a21 + a22 + a23)*(b12 + b22 + b23 + b31 + b32)*(c21 + c22)
(a13 + a33)*(b31)*(c11 + c12 + c21 + c22)
(a13 + a23)*(b33)*(c21 + c23 + c31 + c33)
(a13 + a23 + a33)*(b12 + b32)*(c12 + c21 + c22 + c23 + c33)
(a13 + a23 + a31 + a32 + a33)*(b12 + b32 + b33)*(c21 + c23 + c33)
(a13 + a21 + a22 + a23 + a33)*(b12 + b31 + b32)*(c12 + c21 + c22)
(a12 + a32)*(b23)*(c21 + c22 + c31 + c32)
(a12 + a22)*(b21)*(c11 + c13 + c21 + c23)
(a12 + a22 + a32)*(b12 + b22)*(c13 + c21 + c22 + c23 + c32)
(a12 + a22 + a31 + a32 + a33)*(b12 + b21 + b22)*(c13 + c21 + c23)
(a12 + a21 + a22 + a23 + a32)*(b12 + b22 + b23)*(c21 + c22 + c32)
(a11 + a23 + a32)*(b13)*(c31)
(a11 + a12 + a13 + a21 + a22 + a23 + a31 + a32 + a33)*(b12)*(c21)
