newmtl lambert2SG
illum 4
Kd 0.08 0.04 0.01
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl lambert3SG
illum 4
Kd 0.58 0.58 0.58
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00