3
  0.913272  -0.407183 -0.0117068    0.11015
  0.272932   0.590321   0.759625   0.145788
 -0.302395  -0.696939   0.650257   0.709988
         0          0          0          1
    0.992416     0.122927 -7.02642e-05     0.050314
  -0.0804878     0.650229     0.755463   -0.0512162
   0.0929123    -0.749728     0.655192     0.938535
           0            0            0            1
  0.963266   0.268347 -0.0104024  -0.177126
 -0.164279   0.619459   0.767648  0.0826817
   0.21244   -0.73774   0.640787   0.781782
         0          0          0          1
