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