3
  0.232973   0.961721    0.14428   0.181976
 -0.656973  0.0462579   0.752495 -0.0105426
  0.717015  -0.270099   0.642601   0.687497
         0          0          0          1
 0.953042  0.300743 0.0355514  0.101353
-0.219658  0.605682  0.764788 -0.196111
 0.208472 -0.736684  0.643301  0.908362
        0         0         0         1
   0.59586   0.798008  0.0901901  -0.101742
 -0.565783   0.337432    0.75235 -0.0455993
  0.569948  -0.499323   0.652561   0.752472
         0          0          0          1
