3
  0.109641  -0.993551  0.0289157 -0.0169091
  0.754598   0.102136    0.64819   0.121958
 -0.646963 -0.0492483   0.760929   0.775428
         0          0          0          1
    0.633387    -0.773835 -9.15232e-05     0.223724
    0.584845     0.478621     0.654888   -0.0126297
   -0.506731    -0.414852     0.755726     0.888078
           0            0            0            1
  0.962931  -0.238173   0.126638 -0.0361655
 0.0913367   0.729622   0.677724 -0.0929821
 -0.253814  -0.641035    0.72433   0.971304
         0          0          0          1
