3
 -0.907817   0.418695 -0.0237391  -0.205222
 -0.330246  -0.678858   0.655813  -0.131924
   0.25847   0.603198    0.75455   0.923097
         0          0          0          1
 -0.995124  0.0965729 -0.0200697 -0.0860949
-0.0851181  -0.737964   0.669451  0.0654255
 0.0498401   0.667895   0.742585   0.732368
         0          0          0          1
 -0.548059  -0.836078 -0.0246086  0.0967696
  0.567259  -0.393144    0.72364  -0.101341
 -0.614694   0.382638   0.689739   0.899986
         0          0          0          1
