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.