3
 -0.917342  -0.364398  -0.160305 -0.0303662
 -0.239076   0.826241  -0.510067 -0.0937622
  0.318318   -0.42958  -0.845065   0.959881
         0          0          0          1
 -0.0682598    0.990405    0.120163 -0.00564873
   0.717548    0.132418   -0.683806    0.115528
  -0.693156   0.0395461   -0.719702    0.730797
          0           0           0           1
 -0.952548    0.27392   -0.13274   0.244447
  0.297414   0.744747  -0.597409 -0.0658418
-0.0647842  -0.608539  -0.790875    0.86044
         0          0          0          1
