3
 -0.493736   -0.86772 -0.0573299 -0.0560646
 -0.586917   0.381153  -0.714319  -0.125202
   0.64168  -0.319037  -0.697468    0.92742
         0          0          0          1
 -0.678538  -0.731182 -0.0704217  -0.132025
 -0.466946    0.50335  -0.727049  0.0688707
  0.567052  -0.460447  -0.682965   0.708654
         0          0          0          1
   -0.973879     0.220144   -0.0556393     0.159455
    0.183391     0.618089    -0.764417 -0.000866339
   -0.133892    -0.754654    -0.642317     0.766761
           0            0            0            1
