newmtl mat23
  Kd 0.10 0.10 0.10

newmtl mat16
  Kd 0.47 0.56 0.61

newmtl mat17
  Kd 0.27 0.35 0.39

newmtl mat15
  Kd 0.81 0.85 0.86

newmtl mat14
  Kd 1.00 0.34 0.13

newmtl mat19
  Kd 0.87 0.60 0.27

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 mat13
  Kd 1.00 0.60 0.00

newmtl mat7
  Kd 0.94 0.38 0.57

newmtl mat12
  Kd 1.00 0.92 0.23