3
-0.0564787   0.972661  -0.225257  0.0442102
 -0.682616   0.127026   0.719653 0.00950384
  0.728592   0.194409    0.65678    1.07269
         0          0          0          1
-0.594261  0.772086 -0.225251  -0.19383
-0.653992 -0.300868  0.694098 0.0658857
 0.468133  0.559788  0.683732  0.896122
        0         0         0         1
-0.870758  0.372457 -0.321026 0.0783323
-0.489477 -0.594379  0.638065  0.210779
0.0468401  0.712734  0.699869    0.8546
        0         0         0         1
