2
  0.236024  -0.970247   0.053978  -0.150427
  0.827424   0.229788   0.512412 -0.0320627
  -0.50957 -0.0762791   0.857042    0.79035
         0          0          0          1
 0.708401 -0.698016  0.104603 0.0900417
 0.563307  0.648428  0.512081 -0.203953
-0.425268 -0.303835  0.852544  0.866646
        0         0         0         1
