3 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 0 3 0 3 3 3 1 1 1 1 2 3 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1