8 4 2 2 4 2 1 1 7 1 4 2 1 1 6 2 4 2 2 2 2 2 1 3 2 1 1 0 2 2 8 8 4 1 1 2 4 1 2 1 3 4 2 1 1 2 2 1 1 1 1 1 1 1 1 2 1 1 7 0 0 0 0 0 0 0 0 0 0