3
-0.571072 -0.803094 -0.170047 -0.129631
 0.470822  -0.49012  0.733559  0.115188
 -0.67246  0.338853  0.658009  0.891972
        0         0         0         1
-0.0819916  -0.985731  -0.147011   0.174829
  0.595928  -0.166723    0.78554   0.142658
 -0.798841 -0.0232004   0.601094   0.855376
         0          0          0          1
  0.473706  -0.863138  -0.174912  0.0517557
  0.510583   0.107339   0.853102 -0.0119662
  -0.71757  -0.493427    0.49155    1.07284
         0          0          0          1
