newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat9
  Kd 0.55 0.76 0.29

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat7
  Kd 0.94 0.38 0.57

newmtl mat14
  Kd 1.00 0.34 0.13

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