7 6 1 6 1 7 4 3 7 6 1 2 2 1 1 1 2 2 2 1 0 3 0 7 7 3 1 3 4 3 1 6 1 1 1 2 1 2 1 2 1 2 1 2 1 7 0 0 0 0 0