2
  0.456899  -0.869285  -0.188644 -0.0682836
  0.761262   0.272423   0.588444   0.141521
 -0.460134  -0.412467   0.786224   0.715758
         0          0          0          1
  0.852515  -0.497792   -0.15944   0.117495
  0.484826   0.639055    0.59712 -0.0333965
 -0.195351  -0.586355   0.786147   0.880973
         0          0          0          1
