newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat20
  Kd 0.47 0.33 0.28

newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat2
  Kd 0.40 0.23 0.72

newmtl mat16
  Kd 0.47 0.56 0.61

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