2
 -0.836797   0.545617  -0.045545   0.091584
 -0.366056  -0.495665   0.787604 -0.0827231
  0.407155   0.675736   0.614497   0.932057
         0          0          0          1
 -0.986838   0.151145 -0.0575059  0.0254517
 -0.138024  -0.601914   0.786543  0.0923297
 0.0842681   0.784127   0.614853   0.692603
         0          0          0          1
