3
  0.930522  -0.117119  -0.347004   0.229403
 -0.304278   -0.77454  -0.554529 -0.0427778
 -0.203823   0.621587  -0.756364   0.680622
         0          0          0          1
 0.639087 -0.635044 -0.433921 0.0557637
-0.755616 -0.413081 -0.508339 -0.225528
 0.143573   0.65275 -0.743844  0.844585
        0         0         0         1
   0.27657  -0.856096  -0.436587    -0.0497
 -0.896069 -0.0655826  -0.439044  0.0366779
  0.347231   0.512639   -0.78526   0.747091
         0          0          0          1
