0 7 6 13 2
1 9 11 16 3
2 11 14 20 4
0 7 -7 -10 6
0 3 -11 -18 8
-2 -1 -17 -24 10
-2 -3 -21 -30 12
-2 -5 -24 -34 13
2 3 -19 -28 14
2 9 -15 -14 16
