3
  0.901227  -0.423937 -0.0898141  0.0464324
  0.317221   0.504197   0.803217   0.142906
  -0.29523  -0.752372   0.588878   0.793323
         0          0          0          1
  0.980104   0.121686  -0.156805  0.0218615
 0.0570688   0.583889   0.809825 -0.0239805
  0.190101  -0.802662   0.565328    1.03926
         0          0          0          1
  0.757728   0.649129 -0.0669337  -0.221336
 -0.337594   0.477705   0.811066  0.0531822
  0.558461  -0.591971   0.581112   0.887146
         0          0          0          1
