3
 -0.843074  -0.537783 0.00398562  -0.169947
  0.454431  -0.708402   0.540056 -0.0768119
 -0.287609   0.457118    0.84162    0.80701
         0          0          0          1
  -0.505645   -0.862741 0.000710053   0.0834485
   0.690145   -0.403994    0.600407   0.0416225
  -0.517709    0.304083    0.799694    0.697936
          0           0           0           1
 -0.0774978   -0.994862  -0.0651439   0.0792356
   0.759691    -0.10124    0.642355   -0.182658
   -0.64565 0.000291784    0.763634    0.890155
          0           0           0           1
