newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat10
  Kd 0.30 0.69 0.31

newmtl mat13
  Kd 1.00 0.60 0.00

newmtl mat12
  Kd 1.00 0.92 0.23

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat25
  Ka 1.00 0.65 0.67
  Kd 0.92 0.95 0.94
  Ks 1 1 1
  illum 9
  Ns 300
  d 0.4
  Ni 1.5