3
 -0.962286   0.265836  0.0577707 -0.0797365
 -0.181327  -0.785084   0.592253 -0.0926536
  0.202797   0.559441   0.803679   0.877251
         0          0          0          1
 -0.965609  -0.257891   0.033039 -0.0182926
  0.223971  -0.760523    0.60946   0.119682
 -0.132048     0.5959   0.792128   0.677533
         0          0          0          1
 -0.647054  -0.762286  0.0155293   0.201042
  0.605569  -0.501439   0.617936 -0.0388981
 -0.463257   0.409242   0.786075   0.811074
         0          0          0          1
