3
 -0.938839  -0.299686   -0.16962  -0.184292
  0.150296   -0.79978   0.581174 -0.0658572
 -0.309828   0.520136   0.795906   0.888812
         0          0          0          1
 -0.595401  -0.802678 -0.0347399   0.060576
  0.640497  -0.500316   0.582621  0.0897724
 -0.485037   0.324642   0.812002   0.777086
         0          0          0          1
 -0.113817  -0.992908 -0.0343481   0.113403
  0.797602  -0.111933   0.592707  -0.137206
 -0.592348  0.0400639   0.804685   0.966064
         0          0          0          1
