3
-0.324022  0.939211  0.113547 -0.024156
-0.606224 -0.298273  0.737242 -0.161292
 0.726294  0.170047  0.666019  0.906898
        0         0         0         1
-0.838554  0.537014 0.0918905 -0.130407
-0.306525 -0.604463  0.735301 0.0265413
 0.450411  0.588423  0.671483  0.688355
        0         0         0         1
 -0.563133   0.819839   0.103662    0.16917
 -0.510671  -0.443874   0.736336 -0.0354363
   0.64969   0.361718   0.668628   0.721486
         0          0          0          1
