3 3 1
-0.361845 2.06769e-16 -0.932238 D
-0.417408 2.38519e-16 -0.908719 E
-0.386478 -0.050289 -0.920926 F
1 2 DE
2 3 EF
3 1 FD
1 2 3 DEF
