4 1 1 1 5 1 1 5 1 1 7 5 1 1 6 1 3 1 1 1 1 0 0 4 7 7 1 1 4 1 1 1 1 3 1 1 1 5 1 1 1 1 4 4 4 7 0 0 0 0