v 0.499 -0.499 -0.499
v 0.499 -0.499 0.499
v -0.499 -0.499 0.499
v -0.499 -0.499 -0.499
v 0.499 -0.469 -0.499
v 0.499 -0.469 0.499
v -0.499 -0.469 0.499
v -0.499 -0.469 -0.499
v 0.469 -0.437 -0.469
v 0.469 -0.437 0.469
v -0.469 -0.437 0.469
v -0.469 -0.437 -0.469
vt 0.5 0.029
vt 0.971 0.029
vt 0.971 0.5
vt 0.5 0.5
vt 0.015 0.985
vt 0.015 0.515
vt 0.029 0.529
vt 0.029 0.971
vt 0.985 0.5
vt 0.985 0.029
vt 0.5 0.515
vt 0.971 0.515
vt 0.485 0.029
vt 0.485 0.5
vt 0.971 0.015
vt 0.5 0.015
vt 0.471 0.971
vt 0.471 0.529
vt 0.485 0.515
vt 0.485 0.985
s off
f 1/1 2/2 3/3 4/4
f 8/5 7/6 11/7 12/8
f 1/9 5/3 6/2 2/10
f 2/11 6/4 7/3 3/12
f 3/13 7/1 8/4 4/14
f 5/15 1/2 4/1 8/16
f 9/17 12/8 11/7 10/18
f 7/6 6/19 10/18 11/7
f 5/20 8/5 12/8 9/17
f 6/19 5/20 9/17 10/18