2
 -0.460955  -0.878497   0.125556 -0.0415715
  0.637773  -0.229567   0.735218  0.0767184
 -0.617063   0.418978   0.666101   0.857498
         0          0          0          1
 0.241314 -0.963605  0.115036  0.255256
 0.649237  0.248408  0.718878 0.0369366
 -0.72129  -0.09879  0.685552  0.854303
        0         0         0         1
