v 1.000000 -1.000000 -1.000000
v 1.000000 -1.000000 1.000000
v -1.000000 -1.000000 1.000000
v -1.000000 -1.000000 -1.000000
v 1.000000 1.000000 -1.000000
v 1.000000 1.000000 1.000000
v -1.000000 1.000000 1.000000
v -1.000000 1.000000 -1.000000
vt 0.0 0.0
vt 0.0 1.0
vt 1.0 0.0
vt 1.0 1.0
vn 0.000000 -1.000000 0.000000
vn 0.000000 1.000000 0.000000
vn 1.000000 0.000000 0.000000
vn -0.000000 -0.000000 1.000000
vn -1.000000 -0.000000 -0.000000
vn 0.000000 0.000000 -1.000000
f 1 2 1  2 4 1  3 3 1
f 1 2 1  3 3 1  4 1 1
f 5 2 2  8 1 2  7 3 2
f 5 2 2  7 3 2  6 4 2
f 1 2 3  5 1 3  6 3 3
f 1 2 3  6 3 3  2 4 3
f 2 2 4  6 1 4  7 3 4
f 2 2 4  7 3 4  3 4 4
f 3 2 5  7 1 5  8 3 5
f 3 2 5  8 3 5  4 4 5
f 5 3 6  1 4 6  4 2 6
f 5 3 6  4 2 6  8 1 6