newmtl mat23
  Kd 0.10 0.10 0.10

newmtl mat15
  Kd 0.81 0.85 0.86

newmtl mat12
  Kd 1.00 0.92 0.23

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 mat21
  Kd 1.00 1.00 1.00

newmtl mat16
  Kd 0.47 0.56 0.61

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat4
  Kd 0.00 0.74 0.83

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

newmtl mat20
  Kd 0.47 0.33 0.28

newmtl mat14
  Kd 1.00 0.34 0.13

newmtl mat22
  Kd 0.62 0.62 0.62