3
  0.90177   0.40184 -0.159171  0.166163
 0.191931 -0.702264 -0.685556  0.102923
-0.387264  0.587664 -0.710406  0.801773
        0         0         0         1
  0.989525  -0.143795 -0.0127563   0.139568
 -0.116285  -0.741606   -0.66068  -0.110934
 0.0855425   0.655243  -0.750559   0.997039
         0          0          0          1
  0.733034  -0.678459 -0.0485279 -0.0954454
  -0.54005  -0.537147  -0.647934  0.0320182
   0.41353   0.501165  -0.760149   0.886193
         0          0          0          1
