g S_patch67
v -41.2745934 0 41.2746582
v -41.2745934 0 -41.2746582
v 41.2745934 0 -41.2746582
v 41.2745934 0 41.2746582
vt 0.50385046 0.50008285
vt 0.259209663 0.50008285
vt 0.259209633 0.744723737
vt 0.50385046 0.744723737
vn -0 1 0
vn -0 1 0
vn -0 1 0
vn -0 1 0
g S_patch67_0
f 3/3/3 2/2/2 1/1/1
f 4/4/4 3/3/3 1/1/1