3
 -0.898527   0.438898 0.00434665  -0.148402
  0.367138   0.756972  -0.540559 -0.0903943
  -0.24054  -0.484111  -0.841295   0.752085
         0          0          0          1
-0.474316  0.880273 0.0119862  0.103465
 0.707924  0.389472 -0.589199 0.0223176
-0.523325 -0.270982 -0.807899  0.641905
        0         0         0         1
  0.135072   0.987248   0.084244   0.101711
  0.781394 -0.0538561   -0.62171   -0.20449
 -0.609245   0.149803  -0.778704   0.834968
         0          0          0          1
