3
 -0.866403   0.454446   0.206942  -0.162598
 -0.227394  -0.728031   0.646733 -0.0117502
  0.444565   0.513274   0.734106     0.9153
         0          0          0          1
 -0.97229 -0.102671  0.210025 0.0269642
 0.217654 -0.725418  0.652989  0.124822
0.0853127  0.680608  0.727664  0.715933
        0         0         0         1
 -0.866995  -0.455548    0.20198   0.126774
  0.449857  -0.541153    0.71048 -0.0854246
 -0.214355   0.706845   0.674109    0.89549
         0          0          0          1
