3
 -0.916234   0.389345  0.0944819  -0.215387
 -0.235528  -0.714208   0.659115 -0.0842707
  0.324103   0.581651   0.746083   0.951874
         0          0          0          1
 -0.959439  -0.261348   0.105717 -0.0832737
   0.26189  -0.687413   0.677405  0.0971592
 -0.104367   0.677614   0.727975   0.746922
         0          0          0          1
 -0.624155  -0.772699   0.115614  0.0865658
  0.565581   -0.34476   0.749172 -0.0880591
 -0.539026   0.532989   0.652208   0.905342
         0          0          0          1
