newmtl lambert2SG
illum 4
Kd 0.01 0.10 0.37
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl lambert3SG
illum 4
Kd 1.00 1.00 1.00
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00