newmtl lambert2SG
illum 4
Kd 1.00 0.15 0.03
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl lambert3SG
illum 4
Kd 0.97 0.71 0.47
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl lambert4SG
illum 4
Kd 0.94 0.63 0.03
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00