# Vertices
v 1 0 0
v 1 0 1
v 0 0 1
v 0 0 0
v 1 1 0
v 1 1 1
v 0 1 1
v 0 1 0
# Faces
f -8 -7 -6 -5
f -4 -1 -2 -3
f -8 -4 -3 -7
f -7 -3 -2 -6
f -6 -2 -1 -5
f -4 -8 -5 -1
# Edges
f -8 -7 -6
f -4 -3 -2 -1