3 6 2
3 8 4
3 10 5
3 -3 7
3 -7 9
3 -9 11
2 -11 12
2 -13 14
1 -14 15
-1 -16 17
-1 -17 18
2 -13 20
2 -11 21
2 -9 22
2 -8 23
2 -5 24
2 -2 25
2 2 27
4 4 29
4 7 30
6 11 32
4 -4 34
3 -5 35
3 -6 36
3 -7 37
