3
  0.710714   0.701852 -0.0478454   0.116252
 -0.525549   0.574935   0.627095  -0.182582
  0.467636   -0.42054   0.777472   0.891034
         0          0          0          1
  0.387913   0.918909 -0.0716281  -0.170327
  -0.70013   0.344314   0.625513   -0.11633
  0.599452  -0.192495    0.77692   0.806464
         0          0          0          1
-0.590941  0.805336 -0.047162 0.0586528
-0.654861 -0.444742  0.611033 0.0409455
 0.471111  0.391969  0.790199  0.701474
        0         0         0         1
