3
 0.792057  -0.54973  -0.26541  0.115533
-0.550424 -0.455137 -0.699916 -0.151605
 0.263967  0.700462 -0.663079  0.865784
        0         0         0         1
 -0.534359  -0.809841  -0.242113  -0.162285
 -0.513103   0.538408  -0.668463 -0.0348903
  0.671704   -0.23297  -0.703235   0.842859
         0          0          0          1
-0.419587 -0.867004 -0.268797 0.0661134
  -0.5577  0.479873 -0.677269 0.0570311
 0.716183 -0.134265 -0.684876  0.663088
        0         0         0         1
