3
 -0.848281   0.529531  0.0040243  -0.123291
 -0.354019  -0.572739   0.739352 -0.0663834
  0.393814   0.625754   0.673308   0.866425
         0          0          0          1
 -0.999291  0.0373044 0.00503418 -0.0274007
 -0.020946  -0.662174   0.749057     0.1141
 0.0312766   0.748421   0.662486   0.636071
         0          0          0          1
 -0.562299  -0.825894 -0.0414574   0.173441
  0.477865  -0.365446   0.798808 -0.0232149
 -0.674881   0.429358   0.600156    0.81072
         0          0          0          1
