3
  0.989478 -0.0710713  -0.126025   0.124696
 -0.143399  -0.597568  -0.788892  0.0230013
-0.0192412   0.798663  -0.601471   0.705627
         0          0          0          1
  0.734162  -0.663054   -0.14617 -0.0443624
 -0.511803  -0.398962  -0.760847  -0.115589
  0.446166   0.633395  -0.632256   0.914752
         0          0          0          1
  0.930714  -0.351909 -0.0996526  -0.170551
 -0.290247  -0.544859  -0.786693  0.0670979
  0.222548    0.76111  -0.609248   0.708468
         0          0          0          1
