2
 -0.580472   0.811748 -0.0641726   0.105833
 -0.511665  -0.302307   0.804245  0.0031794
  0.633444   0.499677   0.590824   0.960564
         0          0          0          1
-0.773309  0.614698 -0.155372 -0.131471
-0.505259  -0.44942  0.736706   0.10953
 0.383024  0.648204  0.658122  0.801367
        0         0         0         1
