1 1 1 2 2 1 1 0 -1 -1 -1 -1 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 1 0 0 0 0 0 0 0 0 0 1 0 0 0 -2 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 -2 -2 -3 -3 -2 -1 -1 -1 -1 -1