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