2
  0.891001 -0.0464952  -0.451615  -0.154799
  0.376173   0.632548   0.677035  0.0659719
   0.25419  -0.773124   0.581091   0.684417
         0          0          0          1
  0.803062   0.410863  -0.431605   -0.24135
-0.0461214    0.76498   0.642401  -0.157261
  0.594107  -0.495982   0.633276   0.860442
         0          0          0          1
