-1 0 0 0 0 0 0 0 0
8 0 3 -1 -7 1 0 -1 5
8 1 2 -3 -8 3 1 -2 5
1 0 1 -3 -2 2 1 -1 1
-4 0 -2 3 3 -2 0 1 -3
20 1 12 -14 -23 11 3 -6 16
-24 -1 -13 14 25 -11 -3 6 -18
13 1 8 -10 -16 9 2 -5 11
-17 -1 -8 9 17 -7 -1 4 -13