0 6 1 7 2 4 3 5 1 0 3 2 5 4 7 6 7 1 6 0 5 3 4 2 1 0 1 -1 1 0 0 0 0 1 -1 -2 2 2 2 2 2 2 0 6 1 7 2 4 3 5 1 0 3 2 5 4 7 6