12
6 3 3
3 6 3
0 -9 3
0 9 3
6 -3 3
6 -9 3
0 -3 3
3 0 3
6 9 3
3 -12 3
3 -6 3
0 3 3
78
6 -6
6 -7
3 -13
6 -5
6 -11
3 12
6 0
0 -11
0 8
0 5
0 1
3 -10
6 9
3 -2
0 -7
3 6
0 12
6 3
6 2
3 -9
0 2
3 -12
3 3
6 10
0 -3
3 4
0 4
6 -4
0 11
6 -13
3 -1
6 1
0 7
6 4
3 -8
3 -5
6 11
6 7
0 6
6 -10
0 -8
3 0
3 11
0 0
3 -4
6 12
0 9
3 9
0 -6
3 -7
0 -1
6 -8
0 -5
0 -10
3 1
3 2
0 -13
6 -1
3 8
3 10
0 -9
6 5
0 -2
6 8
0 10
6 6
3 -3
3 7
0 3
0 -12
6 -2
3 5
0 -4
6 -12
6 -3
3 -6
6 -9
3 -11