2
 -0.699219  -0.714903 0.00257716   -0.10502
  0.513257  -0.499481   0.697915 -0.0308442
 -0.497654   0.489318   0.716176   0.891308
         0          0          0          1
 -0.131475  -0.991217  0.0142266   0.184674
  0.719745 -0.0855788   0.688943   0.028659
 -0.681675   0.100818   0.724676   0.835756
         0          0          0          1
