g 3
v -0.0571286827 0.203305855 0
v 0.00641801907 8.33524682E-05 0
v -0.00670487154 8.33524682E-05 0
v -0.104089528 0.203209788 0
vt 0.424956203 1
vt 1 0
vt 0.881248891 0
vt 0 0.999527335
vn -0 0 1
vn -0 0 1
vn -0 0 1
vn -0 0 1
g 3_0
f 3/3/3 2/2/2 1/1/1
f 4/4/4 3/3/3 1/1/1