0:  [[-1/2, 1/2, 0, 1/2, 0, 1/2], [0, 0, -2/3, 0, -2/3, 1/3], [0, 0, 0, 0, 1, 0], [0, 0, 2/3, -2/3, 0, 1/3], [0, 1/4, -1/4, 1/4, -1/2, 3/4], [0, 2/5, 2/5, -1/5, 0, 4/5], [1/2, 0, 1/2, 0, -1/2, 1/2], [2/3, 0, -2/3, 0, 0, 1/3]]