3
 -0.893779  -0.418072  -0.162408 -0.0848238
 -0.241815    0.75415   -0.61056  -0.141539
  0.377738  -0.506432  -0.775139   0.876666
         0          0          0          1
 -0.982139   0.138223   -0.12766 -0.0545723
   0.18798    0.75016  -0.633975  0.0650515
0.00813548  -0.646649  -0.762745   0.666304
         0          0          0          1
 -0.741134   0.665294 -0.0900247   0.182423
  0.532401   0.500739  -0.682502 -0.0850837
 -0.408986  -0.553755  -0.725318   0.771947
         0          0          0          1
