newmtl mat20
  Kd 0.47 0.33 0.28

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat19
  Kd 0.87 0.60 0.27

newmtl mat7
  Kd 0.94 0.38 0.57

newmtl mat22
  Kd 0.62 0.62 0.62