The  degree 2 case.

    0: 0 0 1 1;   0  0;    1   0  -1;    4   0  -1;
    1: 0 1 0 1;  -1  1;    0   3  -3;    0  -6  -3;

Total number of equations considered was:     1.
Total number of row operations performed was:      0.
Maximal equation length is:   0.
Total length of the equations stored:       0.

    0 1
 0: 0 0
 1: 0 0

Total nunmber of diagrams is:      2.
Number of degrees of freedom is:   0.