3
 -0.862806   0.505526 0.00308959  -0.141727
    0.4169   0.714973  -0.561256 -0.0775756
 -0.285938  -0.482967  -0.827637   0.756612
         0          0          0          1
 -0.412027   0.911144 0.00704905    0.12019
  0.726106   0.333005  -0.601563  0.0199728
 -0.550458  -0.242742  -0.798794   0.653963
         0          0          0          1
 0.104773  0.991432 0.0780058 0.0996924
 0.773288 -0.031896 -0.633252 -0.203982
-0.625338  0.126669 -0.770005  0.850341
        0         0         0         1
