OFF 8 6 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 4 1 3 0 2 4 5 7 4 6 4 1 6 4 3 4 5 6 1 2 4 0 7 5 2 4 0 3 4 7