3
 -0.907942  -0.399922  -0.125319  -0.227983
  0.260917  -0.773397   0.577737 -0.0208457
 -0.327971   0.491853   0.806545   0.756885
         0          0          0          1
 -0.583057  -0.803557  -0.119754 0.00922976
  0.592692  -0.521526    0.61378   0.128001
 -0.555662   0.286892   0.780341   0.656331
         0          0          0          1
  0.137484  -0.964695  -0.224638  0.0297631
  0.756596 -0.0440894   0.652395 -0.0917843
 -0.639266  -0.259653   0.723823   0.858246
         0          0          0          1
