newmtl mat6
  Kd 0.97 0.73 0.82

newmtl mat20
  Kd 0.47 0.33 0.28

newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat11
  Kd 0.00 0.59 0.53

newmtl mat23
  Kd 0.10 0.10 0.10

newmtl mat22
  Kd 0.62 0.62 0.62

newmtl mat12
  Kd 1.00 0.92 0.23

newmtl mat7
  Kd 0.94 0.38 0.57

newmtl mat2
  Kd 0.40 0.23 0.72