3
 -0.849545   0.516801   0.105779  -0.182069
  0.284686    0.61798   -0.73284 -0.0437883
 -0.444102  -0.592467  -0.672128   0.673835
         0          0          0          1
-0.438983  0.896655 0.0574844  0.077687
 0.587636  0.334914 -0.736557 0.0564126
 -0.67969 -0.289556 -0.673928  0.562545
        0         0         0         1
  0.100529    0.99363  0.0509217  0.0705177
  0.656184 -0.0277431  -0.754091  -0.127439
 -0.747874   0.109222  -0.654794   0.802569
         0          0          0          1
