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