3
-0.847504 -0.495228 -0.191014 -0.252939
  0.23685 -0.674892  0.698872 0.0251647
-0.475015  0.547056  0.689269  0.856119
        0         0         0         1
 -0.460185  -0.885537 -0.0636753  0.0252621
  0.644459  -0.382512   0.662085   0.130541
 -0.610657   0.263646   0.746719   0.765533
         0          0          0          1
   0.13001  -0.990041 -0.0540005  0.0296062
  0.723415  0.0574704   0.688017 -0.0754917
 -0.678062  -0.128514   0.723683   0.983758
         0          0          0          1
