newmtl initialShadingGroup
illum 4
Kd 0.50 0.50 0.50
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl lambert5SG
illum 4
Kd 0.77 0.34 0.05
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl lambert6SG
illum 4
Kd 0.91 0.63 0.29
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00