3
  0.90177  -0.40184  0.159171  0.189575
 0.191931  0.702264  0.685556  0.170966
-0.387264 -0.587664  0.710406  0.884137
        0         0         0         1
  0.989525   0.143795  0.0127563   0.141765
 -0.116285   0.741606    0.66068 -0.0466954
 0.0855425  -0.655243   0.750559    1.08553
         0          0          0          1
  0.733034   0.678459   0.048528 -0.0952973
  -0.54005   0.537147   0.647934  0.0959561
   0.41353  -0.501165   0.760149   0.974929
         0          0          0          1
