newmtl mat23
  Kd 0.10 0.10 0.10

newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat24
  Ka 0.58 0.65 1.00
  Kd 0.92 0.95 0.94
  Ks 1 1 1
  illum 9
  Ns 300
  d 0.4
  Ni 1.5

newmtl mat5
  Kd 0.01 0.61 0.90

newmtl mat16
  Kd 0.47 0.56 0.61

newmtl mat17
  Kd 0.27 0.35 0.39

newmtl mat12
  Kd 1.00 0.92 0.23

newmtl mat9
  Kd 0.55 0.76 0.29

newmtl mat13
  Kd 1.00 0.60 0.00