3
 -0.959121   0.278266  0.0515375 -0.0712966
 -0.183241  -0.749425   0.636228    -0.1045
  0.215664   0.600775   0.769778   0.850652
         0          0          0          1
  -0.965795   -0.258689   0.0179087 -0.00683857
   0.209892   -0.739321    0.639805   0.0937892
   -0.15227    0.621679    0.768329    0.639297
          0           0           0           1
 -0.674036  -0.738456  0.0189152   0.211032
  0.539822  -0.474927   0.695008 -0.0499364
  -0.50425   0.478671   0.718753   0.786268
         0          0          0          1
