2
 -0.899458  -0.423275  -0.108693  -0.170806
  0.292563  -0.767996   0.569727 -0.0930172
 -0.324627   0.480646   0.814615   0.874852
         0          0          0          1
 -0.553253  -0.829136 -0.0802843  0.0586534
  0.635162  -0.482241   0.603334    0.07152
 -0.538962   0.282803   0.793437   0.764498
         0          0          0          1
