3
  0.801937   0.596285 -0.0366306  0.0247331
   0.31624  -0.475729  -0.820777  0.0448045
 -0.506843   0.646627  -0.570073   0.729234
         0          0          0          1
  0.737986  -0.668927 -0.0889505 -0.0943231
 -0.448995   -0.38834  -0.804733  -0.104122
  0.503765    0.63382  -0.586935   0.962337
         0          0          0          1
  0.767384  -0.637382 -0.0697558  -0.268554
 -0.402606  -0.394315   -0.82609  0.0426909
  0.499029   0.662012  -0.559205   0.757564
         0          0          0          1
