0 5 2
2 9 4
4 11 6
4 -6 8
3 -7 9
2 -8 10
2 -10 12
1 -12 13
1 -14 14
0 -15 15
-1 -16 16
1 -14 17
1 -13 18
1 -7 20
1 -1 22
3 3 24
4 4 25
5 7 26
6 8 27
7 10 28
5 -3 30
3 -5 32
1 -9 34
1 -13 36
0 -14 37
