newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat6
  Kd 0.97 0.73 0.82

newmtl mat7
  Kd 0.94 0.38 0.57

newmtl mat13
  Kd 1.00 0.60 0.00

newmtl mat8
  Kd 0.96 0.26 0.21

newmtl mat4
  Kd 0.00 0.74 0.83

newmtl mat12
  Kd 1.00 0.92 0.23

newmtl mat10
  Kd 0.30 0.69 0.31

newmtl mat19
  Kd 0.87 0.60 0.27