2 1 1 1 1 1 7 7 7 4 2 1 5 1 1 3 2 1 1 0 4 0 7 7 3 2 1 1 2 2 3 1 3 3 1 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 2 1 1 7 0 0 0 0 0 0