# Pyramid
v 0.000000 0.500000 0.000000
v -0.500000 -0.500000 -0.500000
v 0.500000 -0.500000 -0.500000
v 0.500000 -0.500000 0.500000
v -0.500000 -0.500000 0.500000
f 2 1 3
f 3 1 4
f 4 1 5
f 5 1 2
f 2 4 3
f 2 5 4