7 0 5 22 0 0 0 0 5 0 0 31 0 23 0 22 0 0 10 9 0 0 0 31 10 0 11 54 0 0 0 9 11 0 0 12 0 23 0 54 0 0 8 0 0 0 0 12 8 0
36