newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat13
  Kd 1.00 0.60 0.00

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat9
  Kd 0.55 0.76 0.29

newmtl mat11
  Kd 0.00 0.59 0.53

newmtl mat5
  Kd 0.01 0.61 0.90

newmtl mat22
  Kd 0.62 0.62 0.62