3
 -0.333877   0.941391 -0.0480529   0.026414
 -0.707503  -0.216588   0.672702 -0.0580375
  0.622868   0.258598   0.738351    1.05384
         0          0          0          1
 -0.816066   0.572537 -0.0789846  -0.164828
 -0.481028   -0.59707   0.641966  0.0877937
   0.32039    0.56188   0.762655   0.873981
         0          0          0          1
 -0.993452  0.0695894 -0.0906202   0.137995
 -0.111575   -0.76172   0.638226   0.143993
-0.0246135   0.644158   0.764497   0.868122
         0          0          0          1
