0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 8 0 3 0 0 0 0 0 0 0 0 0 0 2 4 0 0 0 0 0 0 0 8 3 0 0 9 0 0 5 6 0 0 0 0 0 4 0 0 0 0 0 0 3 0 0 0 0 0 0 6 0 0 0 0
