v 0.500000 0.500000 0.500000
v -0.500000 0.000000 0.500000
v 0.500000 -0.500000 0.500000
v -0.500000 -0.500000 0.500000
v 0.500000 0.000000 -0.500000
v 0.500000 -0.500000 -0.500000
v -0.500000 -0.500000 -0.500000
vt 0.000000 0.000000
vt 0.500000 0.000000
vt 1.000000 0.000000
vt 0.000000 0.500000
vt 1.000000 0.500000
vt 0.000000 1.000000
vt 0.500000 1.000000
vt 1.000000 1.000000
vt 0.500000 2.000000
s off
f 4/1 3/3 1/8 2/4
f 3/1 6/3 5/5 1/6
f 7/1 6/3 3/8 4/6
f 7/2 2/8 1/9 5/6
f 6/1 7/3 5/4
f 7/1 4/3 2/5