3
 -0.498788  -0.864077  0.0676911 -0.0551494
 -0.722052   0.371061  -0.583913  -0.141511
  0.479428  -0.340125  -0.808989    0.97777
         0          0          0          1
-0.884433 -0.458965 0.0844391 -0.213531
-0.424071  0.714911 -0.555937 0.0414246
 0.194789 -0.527497 -0.826925  0.805269
        0         0         0         1
 -0.995569   0.054511  0.0766137  0.0874921
 0.0028414   0.831874  -0.554958  0.0666229
-0.0939843  -0.552282  -0.828342     0.8362
         0          0          0          1
