3
 0.674973  -0.73448 0.0703565  0.236366
 0.511898  0.534821  0.672255 0.0572149
-0.531386 -0.417739  0.736969  0.803907
        0         0         0         1
 0.931516  0.359406 0.0557317 0.0476022
-0.306116  0.692021  0.653759 -0.120845
 0.196397 -0.626047  0.754649  0.979257
        0         0         0         1
  0.838289   0.535746    0.10123 -0.0610568
 -0.456829   0.588815   0.666787  0.0937287
  0.297623  -0.605205   0.738341   0.799844
         0          0          0          1
