newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat13
  Kd 1.00 0.60 0.00

newmtl mat23
  Kd 0.10 0.10 0.10

newmtl mat20
  Kd 0.47 0.33 0.28

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat22
  Kd 0.62 0.62 0.62

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 mat12
  Kd 1.00 0.92 0.23

newmtl mat9
  Kd 0.55 0.76 0.29

newmtl mat3
  Kd 0.50 0.87 0.92