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
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
vt 0.000000 0.000000
vt 1.000000 0.000000
vt 0.000000 1.000000
vt 1.000000 1.000000
vt 0.000000 2.000000
vt 1.000000 2.000000
vt 0.000000 3.000000
vt 1.000000 3.000000
vt 0.000000 4.000000
vt 1.000000 4.000000
vt 2.000000 0.000000
vt 2.000000 1.000000
vt -1.000000 0.000000
vt -1.000000 1.000000
g default
f 1/1 2/2 4/4 3/3
f 3/3 4/4 6/6 5/5
f 5/5 6/6 8/8 7/7
f 7/7 8/8 2/10 1/9
f 2/2 8/11 6/12 4/4
f 7/13 1/1 3/3 5/14