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