3
 -0.324022  -0.939211  -0.113547 -0.0252816
 -0.606224   0.298273  -0.737242  -0.210215
  0.726294  -0.170047  -0.666019   0.855864
         0          0          0          1
 -0.838554  -0.537014 -0.0918905  -0.128344
 -0.306525   0.604463  -0.735301 -0.0258431
  0.450411  -0.588423  -0.671483    0.64091
         0          0          0          1
 -0.563133  -0.819839  -0.103662   0.169841
 -0.510671   0.443874  -0.736336 -0.0856759
   0.64969  -0.361718  -0.668628   0.671739
         0          0          0          1
