2
 -0.506689  -0.861387 -0.0357462 -0.0910564
  0.672477  -0.420833   0.608831  0.0711584
 -0.539482   0.284449   0.792495   0.847718
         0          0          0          1
  0.0352119   -0.999378 -0.00218507    0.216956
   0.778876   0.0260727    0.626636   0.0914811
  -0.626189  -0.0237669    0.779309    0.829686
          0           0           0           1
