newmtl mat21
  Kd 1.00 1.00 1.00

newmtl mat19
  Kd 0.87 0.60 0.27

newmtl mat1
  Kd 0.61 0.15 0.69

newmtl mat13
  Kd 1.00 0.60 0.00

newmtl mat0
  Kd 0.73 0.41 0.78

newmtl mat2
  Kd 0.40 0.23 0.72

newmtl mat10
  Kd 0.30 0.69 0.31