3
 -0.899989    0.43429 -0.0375686 -0.0514534
 -0.350768  -0.670337   0.653919  -0.149139
  0.258807   0.601698   0.755631   0.974853
         0          0          0          1
  -0.528531    0.848861 -0.00949132  -0.0498128
  -0.633309   -0.386826    0.670288   0.0580796
    0.56531    0.360279    0.742041    0.766234
          0           0           0           1
 -0.977121  -0.208816 -0.0403595   0.209442
   0.11305  -0.670685   0.733077 -0.0323339
 -0.180147   0.711743   0.678947   0.871523
         0          0          0          1
