% 2
-e1*c+c*e1,
   e1*e1-c*e1,
   e1*g1,
   -e2*c+c*e2,
   e2*e2-c*e2,
   e2*g2,
   -g1*c+c*g1,
   g1*e1,
   g1*g1-c*g1,
   -g2*c+c*g2,
   g2*e2,
   g2*g2-c*g2,
   
% 3
-c*g2*e1-c*g1*e2+c*e2*g1+c*e1*g2,
   16*e1*g2*g1-9*e1*e2*g1,
   9*e2*e1*e2-9*e1*e2*e1-8*c*g1*e2+8*c*e1*g2-2*c*c*e2+2*c*c*e1,
   3*e2*g1*e2-3*e1*g2*e1+c*g1*e2-c*e1*g2,
   16*e2*g1*g2-9*e2*e1*g2,
   -g1*e2*e1+e2*e1*g2,
   16*g1*g2*e1-9*e2*e1*g2,
   16*g1*g2*g1+3*c*c*g2-3*c*c*g1,
   g2*e1*e2-e1*e2*g1,
   4*g2*e1*g2-4*g1*e2*g1+7*c*g1*e2-7*c*e1*g2,
   16*g2*g1*e2-9*e1*e2*g1,
   8*g2*g1*g2-9*c*g1*e2+9*c*e1*g2,
   
% 4
c*c*e1*g2,
   c*c*e2*g1,
   c*c*g1*e2,
   -c*c*g1*g2+c*c*c*g2,
   c*c*g2*g1-c*c*c*g2,
   c*e1*g2*e1-c*e1*e2*g1,
   -c*e2*e1*g2+c*e1*e2*g1,
   -16*c*g1*e2*g1+9*c*e1*e2*g1,
   e1*e2*e1*g2,
   e2*e1*g2*e1-c*e1*e2*g1,
   
% 5
c*c*c*c*g1,
   c*c*c*c*g2,
   c*c*e1*e2*g1,
   
Done
