OFF
6 8 12
	0.0 0.0 2.0
	2.000000 0.000000 0.000000
	0.000000 2.000000 0.000000
	-2.000000 0.000000 0.000000
	0.000000 -2.000000 0.000000
	0.0 0.0 -2.0
	3 1 0 4
	3 4 0 3
	3 3 0 2
	3 2 0 1 
	3 1 5 2 
	3 2 5 3
	3 3 5 4
	3 4 5 1
