3
 -0.791311  -0.606528 -0.0771502 -0.0658913
 -0.440795   0.653374   -0.61547  -0.215059
  0.423707   -0.45302  -0.784376   0.865184
         0          0          0          1
   -0.872414     -0.48194   -0.0814167   -0.0976684
   -0.326702     0.698888    -0.636256 -0.000401242
    0.363538     -0.52848     -0.76717     0.666815
           0            0            0            1
 -0.812623   0.582583 -0.0155347    0.17331
  0.439257   0.594748  -0.673297  -0.100779
 -0.383012   -0.55396  -0.739209   0.750447
         0          0          0          1
