3,5
1.0, 3.0, -2.0
0.0, 1.0, 0.0, 0.0, 0.0
15.0, 18.0, 20.0, 10.0, 10.0
-50.0, -50.0, -50.0
50.0,  50.0,  50.0
-1.0, 1.0, 1.0
3.0,  1.0, 2.0
1.0, 1.0, -1.0
-1.0, 1.0, -1.0
100.0, 2.0, -1.0
