3
  -0.843074    0.537783 -0.00398567   -0.172169
   0.454431    0.708402   -0.540056   -0.108705
  -0.287609   -0.457118    -0.84162    0.764179
          0           0           0           1
   -0.505645     0.862741 -0.000710128    0.0799318
    0.690145     0.403994    -0.600407   0.00772431
   -0.517709    -0.304083    -0.799694     0.656764
           0            0            0            1
  -0.0774978     0.994862    0.0651438    0.0785422
    0.759691      0.10124    -0.642355    -0.217538
    -0.64565 -0.000291851    -0.763634     0.849662
           0            0            0            1
