2
  0.864711  -0.206894  -0.457679 -0.0911158
  0.485354    0.57869   0.655401  0.0668048
  0.129256  -0.788868   0.600816   0.689423
         0          0          0          1
 0.855077  0.270034 -0.442634 -0.138303
0.0782291   0.77672  0.624969 -0.157703
 0.512566 -0.569024  0.643031  0.884842
        0         0         0         1
