3
 0.948315  0.287789  0.133705 0.0916853
 0.315978 -0.817476 -0.481551 0.0187857
-0.029284   0.49891 -0.866159  0.814603
        0         0         0         1
 0.954694 -0.270849   0.12329 0.0306006
 -0.17594 -0.847847 -0.500201  -0.23736
  0.24001  0.455848 -0.857087  0.946812
        0         0         0         1
  0.666195  -0.737164   0.113023  -0.184181
 -0.607548  -0.624339  -0.491006 -0.0750954
  0.432516   0.258439  -0.863794   0.819894
         0          0          0          1
