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