3
 -0.674768   0.701055  -0.230676 -0.0672253
  0.656055   0.426603  -0.622577   0.086769
 -0.338053  -0.571431  -0.747789   0.857523
         0          0          0          1
 -0.205012   0.939776  -0.273479   0.212517
  0.773988 -0.0153642  -0.633013  0.0887298
 -0.599093  -0.341445  -0.724226   0.740993
         0          0          0          1
 0.373792   0.88912 -0.264093  0.128779
 0.622869 -0.451605 -0.638818 -0.102249
-0.687252 0.0742896 -0.722611  0.955517
        0         0         0         1
