3
 -0.995376  0.0240671  0.0929879  -0.156217
 -0.027807   0.854442  -0.518802 -0.0868795
-0.0919387  -0.518989  -0.849822   0.903987
         0          0          0          1
 -0.821515   0.539376   0.184895 -0.0134627
  0.371441   0.752272  -0.544167    0.10896
 -0.432602  -0.378364   -0.81835   0.731521
         0          0          0          1
 -0.525304    0.81627   0.240331   0.131575
  0.587924   0.552352  -0.590976 -0.0741902
 -0.615144  -0.169146  -0.770057   0.923308
         0          0          0          1
