-2 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 0 0 1 0 0 -1 -1 -1 0 1 2 3 2 1 0 -1 -1 0 2 6 10 6 2 0 -1 -1 1 3 10 25 10 3 1 -1 -1 0 2 6 10 6 2 0 -1 -1 0 1 2 3 2 1 0 -1 -1 -1 0 0 1 0 0 -1 -1 -2 -1 -1 -1 -1 -1 -1 -1 -2