# https://github.com/mikedh/trimesh
mtllib material.mtl
usemtl material_0
v 3.19957733 2.99934173 -0.00063338
v -0.00027548 3.00666237 -0.00128557
v 0.00038790 -0.40750387 -0.00164780
v 0.62124807 -0.40749598 -0.00152110
v 0.53624827 -0.43582916 -0.00154146
v 0.53626144 -0.49877617 -0.00154814
v 0.30958015 -0.49883705 -0.00159440
v 3.99952149 -0.50666237 -0.00084225
v 4.00679398 1.72540545 -0.00060387
v 3.99953175 1.74583173 -0.00060318
v 3.83586979 1.73303914 -0.00063794
v 3.80128169 1.78833020 -0.00063913
v 3.72374010 1.78833163 -0.00065495
v 3.70736122 1.73877859 -0.00066355
v 3.65080738 1.74130440 -0.00067482
v 3.65290689 1.80249822 -0.00066790
v 3.09318399 1.87185848 -0.00077476
v 3.07512808 2.48132849 -0.00071375
v 3.11457849 2.52725124 -0.00070083
v 3.07051539 2.63702416 -0.00069817
v 3.11643362 2.69096780 -0.00068308
vt 0.20144814 0.99791634
vt 1.00000000 1.00000000
vt 0.99983448 0.02822352
vt 0.84489328 0.02822576
vt 0.86610579 0.02016127
vt 0.86610246 0.00224461
vt 0.92267281 0.00222727
vt 0.00181494 0.00000000
vt 0.00000000 0.63531500
vt 0.00181235 0.64112890
vt 0.04265569 0.63748777
vt 0.05128746 0.65322524
vt 0.07063865 0.65322566
vt 0.07472615 0.63912135
vt 0.08883967 0.63984030
vt 0.08831571 0.65725797
vt 0.22799955 0.67700005
vt 0.23250557 0.85047388
vt 0.22266036 0.86354488
vt 0.23365669 0.89478964
vt 0.22219740 0.91014361
f 4/4 2/2 3/3
f 4/4 5/5 6/6
f 6/6 7/7 8/8
f 11/11 9/9 10/10
f 14/14 12/12 13/13
f 15/15 16/16 17/17
f 18/18 19/19 20/20
f 20/20 21/21 1/1
f 17/17 2/2 4/4
f 4/4 6/6 8/8
f 9/9 11/11 8/8
f 12/12 14/14 11/11
f 2/2 18/18 20/20
f 2/2 20/20 1/1
f 14/14 8/8 11/11
f 18/18 2/2 17/17
f 15/15 8/8 14/14
f 8/8 17/17 4/4
f 17/17 8/8 15/15