4 3 -1 0 0 1 0 1 2 1 0 3 2 1 3 3 0 3 3 1 3 -1 1 0 0 1 0 1 1 0 0 1 0 0 1 1 -1 1 1 1 0 1 0 0 1 1 0 1 1 0 0 -1 1 0 1 0 1 0 0 1 1 0 1 1 0 0 -1 1 0 -1 0