3
  0.993199  0.0816732  0.0829791   0.237358
 -0.113989   0.827273   0.550115     0.1105
-0.0237168  -0.555832   0.830956   0.819566
         0          0          0          1
 0.782007  0.597636  0.176906 0.0849639
-0.591072  0.621064  0.514697 -0.115534
 0.197732 -0.507061  0.838923  0.937214
        0         0         0         1
  0.377022   0.904396   0.199805 -0.0487787
 -0.852458   0.254478    0.45668   0.127543
  0.362174  -0.342504   0.866903   0.830948
         0          0          0          1
