3
  -0.919143   -0.391758    0.041257   -0.139202
   0.324117    -0.69258    0.644423 -0.00094822
  -0.223884    0.605689    0.763555    0.731723
          0           0           0           1
  -0.33347  -0.942754 0.00350731   0.136689
  0.680372  -0.238082   0.693117  0.0675797
 -0.652604    0.23352   0.720817   0.636597
         0          0          0          1
0.00324599  -0.999323 -0.0366476  0.0838109
  0.620033 -0.0267415    0.78412  -0.122379
 -0.784569  -0.025268   0.619526   0.852168
         0          0          0          1
