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