newmtl mat13
  Kd 1.00 0.60 0.00

newmtl mat23
  Kd 0.10 0.10 0.10

newmtl mat21
  Kd 1.00 1.00 1.00

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 mat19
  Kd 0.87 0.60 0.27

newmtl mat18
  Kd 1.00 0.80 0.53

newmtl mat11
  Kd 0.00 0.59 0.53

newmtl mat10
  Kd 0.30 0.69 0.31

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat9
  Kd 0.55 0.76 0.29