2
  0.904416 -0.0385454  -0.424907  -0.051982
  0.275809   0.812656   0.513341   0.121399
  0.325516  -0.581467   0.745611    0.75529
         0          0          0          1
 0.789804   0.43865 -0.428714 -0.156623
-0.227303  0.858515  0.459659 -0.141862
 0.569687 -0.265592  0.777765  0.860705
        0         0         0         1
