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