3
  0.993199 -0.0816732 -0.0829791   0.228731
 -0.113989  -0.827273  -0.550115  0.0531991
-0.0237168   0.555832  -0.830956   0.724983
         0          0          0          1
 0.782007 -0.597636 -0.176906 0.0681859
-0.591072 -0.621064 -0.514697 -0.169929
 0.197732  0.507061 -0.838923   0.84201
        0         0         0         1
  0.377022  -0.904396  -0.199805 -0.0668082
 -0.852458  -0.254478   -0.45668  0.0778883
  0.362174   0.342504  -0.866903   0.733412
         0          0          0          1
