3
  0.165732    0.97968   0.112963 -0.0549015
  0.666236 -0.0267742   -0.74526  0.0876868
 -0.727092   0.198773  -0.657136   0.769926
         0          0          0          1
  0.730511   0.680224   0.060399   0.176121
   0.48357  -0.452807  -0.749084 -0.0334961
 -0.482196   0.576421  -0.659717   0.925958
         0          0          0          1
  0.987336   0.142368 -0.0699915  -0.102205
 0.0388319  -0.644651   -0.76349 -0.0942501
 -0.153817   0.751104  -0.642015   0.985727
         0          0          0          1
