3
 -0.720424   0.692379 -0.0400069  -0.171839
  0.487773   0.464833  -0.738923  0.0498885
 -0.493018  -0.551852  -0.672601   0.818074
         0          0          0          1
 -0.223187   0.972548 -0.0658643   0.115745
  0.657087   0.100195  -0.747126  0.0849443
 -0.720017  -0.210027  -0.661411   0.734727
         0          0          0          1
  0.345419   0.937674 -0.0381281  0.0389696
  0.589836  -0.248525  -0.768329 -0.0859158
 -0.729917   0.242906  -0.638919   0.969248
         0          0          0          1
