0 -1 7 -1 1 7 8 6 7 -1 6 3 8 -1 7 4 10 6 -1 8 0 -1 -1 -1 0 3 8 3 7 -1 10 4 -1 5 2 -1 -1 9 3 -1 5 6 -1 0 10 -1 6 7 5 3
4 1 5 9 7 6 6 5 6 0 2 7 0 8 8