1
0 0 1
2

2
0 -1 1
0 3 3
3

2
-1 0 1
1 0 2
4

2
0 0 5
3 0 2
3

3
0 0 6
-1 0 5
5 0 1
5

4
0 0 5
10 10 5
10 0 5
0 10 5
6

8
0 0 1
2 0 1
4 0 1
4 2 1
4 4 1
2 4 1
0 4 1
0 2 1
10

2
1 1 5
1 1 5
2

3
0 -5 6
0 0 2
0 0 4
6