3
  0.988192 -0.0318696   0.149872  0.0502567
 0.0511501  -0.853403  -0.518736  0.0347549
  0.144433   0.520276  -0.841696   0.829483
         0          0          0          1
  0.811793  -0.569356   0.129717 -0.0996251
 -0.436586  -0.739292  -0.512679  -0.192577
  0.387796   0.359557  -0.848725   0.939306
         0          0          0          1
  0.37594 -0.918614  0.121729 -0.239387
-0.766407 -0.382076 -0.516371 0.0191607
 0.520855  0.100831  -0.84767  0.782982
        0         0         0         1
