2
 -0.842809  -0.538111  0.0104662  -0.143293
  0.377329  -0.576897    0.72444 -0.0350216
 -0.383791   0.614513   0.689259   0.840393
         0          0          0          1
-0.508838 -0.858934 0.0575963  0.121947
  0.61161 -0.313615  0.726347 0.0657289
-0.605821  0.404819  0.684911  0.721089
        0         0         0         1
