3
   0.308905    0.908306    0.282061  -0.0891699
    0.88082   -0.161334   -0.445116 -0.00405638
  -0.358796    0.385943   -0.849891    0.857272
          0           0           0           1
 0.773274  0.572422  0.272728  0.104658
 0.625883 -0.620168  -0.47293 -0.166842
-0.101578  0.536401 -0.837828   1.01039
        0         0         0         1
  0.95271  0.079036  0.293422 -0.175372
   0.2129 -0.862595 -0.458915 -0.252477
 0.216834  0.499682  -0.83863  0.956416
        0         0         0         1
