3
 -0.648392   0.735644      0.196 -0.0452881
  0.434762   0.569139  -0.697899  0.0375154
 -0.624956  -0.367298  -0.688856   0.864624
         0          0          0          1
 -0.106295   0.990143  0.0912059   0.255795
  0.664319   0.138966  -0.734418   0.054723
 -0.739853 -0.0174749  -0.672542   0.822923
         0          0          0          1
 0.432715  0.898794 0.0701891  0.128393
 0.576542 -0.216034  -0.78799 -0.119144
-0.693078  0.381442 -0.611674   1.03527
        0         0         0         1
