g shadow_01
v -3.70213604 0 -0.312179774
v -3.70213604 0 -2.71769404
v -1.29662204 0 -2.71769404
v -1.29662204 0 -0.312179774
vt 0 0
vt 0 1
vt 1 1
vt 1 0
vn -0 1 0
vn -0 1 0
vn -0 1 0
vn -0 1 0
g shadow_01_0
f 3/3/3 2/2/2 1/1/1
f 4/4/4 3/3/3 1/1/1