2
 -0.721337  -0.639407   0.266142   -0.11283
   0.61772  -0.420191   0.664726 -0.0418921
   -0.3132   0.643893   0.698074    0.87373
         0          0          0          1
 -0.387219   -0.86834   0.309914   0.163546
  0.740454 -0.0926008   0.665697 -0.0165242
 -0.549354   0.487247   0.678823   0.733849
         0          0          0          1
