2
 0.729652  0.630589  0.264509 -0.203217
 0.635451 -0.482375 -0.602923 0.0996636
-0.252605  0.608007 -0.752675  0.686388
        0         0         0         1
 0.961233  0.131683  0.242261 -0.123942
 0.254229 -0.763435 -0.593747  -0.11995
 0.106764  0.632319 -0.767317  0.881603
        0         0         0         1
