2
 -0.305244   0.942523  -0.135932  0.0677036
 -0.707074  -0.128711   0.695327 -0.0619459
  0.637866   0.308358   0.705722    0.95928
         0          0          0          1
-0.796905  0.581971 -0.162029 -0.173482
-0.507994 -0.500414   0.70109 0.0562777
 0.326933  0.641012   0.69442  0.805348
        0         0         0         1
