15
0 6 2
4 -2 2
0 -6 2
2 8 2
2 0 2
2 -4 2
0 -2 2
4 6 2
2 -8 2
2 4 2
4 -10 2
4 -6 2
0 -10 2
0 2 2
4 2 2
66
0 -6
4 0
2 -4
4 -1
2 1
0 -3
2 5
2 8
0 -11
0 -1
4 -4
4 1
2 10
4 -2
4 7
0 5
0 0
4 5
2 -8
2 9
0 -10
0 4
4 6
4 -8
4 -9
4 -6
0 -7
4 4
0 -4
4 8
4 -7
0 9
2 -7
4 2
2 -5
2 6
2 3
2 -10
2 4
4 3
2 2
2 -3
0 10
2 -11
4 -10
0 7
4 -11
2 -1
4 -3
0 2
2 0
4 9
0 -8
4 -5
2 -6
0 -2
4 10
2 -9
2 7
0 8
0 6
0 -9
0 3
2 -2
0 -5
0 1