3 3 3 3
1 0 0 0 0 -1 0 0 -1 0 0 0 0 0 0 0 -1 0 0.1 -0.1 0.1 0 0 0 0 -1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 0 0 0 1 0 0 0 0 0.1 -0.1 0.1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 -1 0 0