2
  0.920668 0.00620188  -0.390295   -0.04338
  0.232069    0.79528   0.560065   0.142443
  0.313868   -0.60621   0.730751    0.76023
         0          0          0          1
 0.782869  0.489204 -0.384442 -0.163321
-0.257081  0.817014  0.516137 -0.110022
 0.566591 -0.305235   0.76538  0.874778
        0         0         0         1
