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