3
 -0.905699  -0.423127  0.0259372  -0.150799
   0.36969  -0.758414   0.536785 -0.0903405
 -0.207457   0.495754    0.84332   0.803786
         0          0          0          1
  -0.523184   -0.852215 -0.00281395   0.0946492
   0.691855   -0.426661    0.582492    0.031868
  -0.497609    0.302804    0.812832    0.688808
          0           0           0           1
  -0.0727638    -0.995662   -0.0579924     0.103652
    0.782918   -0.0930442     0.615128    -0.194875
   -0.617856 -0.000644388     0.786291     0.877797
           0            0            0            1
