3
  -0.816207   -0.577606   0.0133264   -0.139727
   0.443511   -0.611602    0.655165 -0.00574726
  -0.370277     0.54066    0.755369    0.753399
          0           0           0           1
 -0.352316  -0.935777 -0.0139375   0.134596
  0.671473  -0.263124    0.69274  0.0663197
 -0.651918   0.234705   0.721052   0.654114
         0          0          0          1
   0.295199   -0.955434 -0.00184513   0.0924362
   0.580487    0.177818    0.794616    -0.12368
  -0.758875   -0.235641    0.607109    0.871865
          0           0           0           1
