2
  0.971301  -0.103294  -0.214255  0.0514546
 -0.232004  -0.610007  -0.757671   0.171983
-0.0524342   0.785634  -0.616465   0.680026
         0          0          0          1
  0.86319 -0.476293 -0.167477 -0.119822
-0.410508 -0.468995 -0.782002 0.0583299
 0.293916  0.743767 -0.600354  0.908706
        0         0         0         1
