2
4 -1 6 1
4 4 6 2
0 0 0

1
4 -1 8 1
0 0 0

1
4 -0.577350 6 0.577350
0 0 0

4
8 0 10 2
8 10 10 8
0 10 2 8
2 0 0 2
1 1000 270

2
-1 -1 -1.1 10
1 -1 1.1 10
0 0 180

2
0 0 2 2
2 0 4 2
0 -1 45

0