3
 -0.948934  0.0163579   0.315052  -0.210446
 -0.177656   0.797545  -0.576508 -0.0543975
 -0.260698  -0.603038  -0.753911    0.73033
         0          0          0          1
-0.866146  0.406192  0.291202 0.0283701
 0.178729  0.795852 -0.578511  0.121449
-0.466741 -0.449029 -0.761922  0.683424
        0         0         0         1
  0.23338  0.912019  0.337277 0.0420117
 0.763688 0.0427981 -0.644165 -0.106741
-0.601925   0.40791  -0.68651  0.879919
        0         0         0         1
