2
  0.874523  -0.400999  -0.272781   0.205492
 -0.476557  -0.606119    -0.6368 -0.0360521
 0.0900177   0.686891  -0.721164   0.571428
         0          0          0          1
   0.771825   -0.581105   -0.258074 -0.00681345
  -0.579643   -0.476226   -0.661228   -0.119245
   0.261342    0.659944   -0.704397    0.781756
          0           0           0           1
