3
 -0.913681  -0.406133 -0.0156313  -0.170726
  0.319044   -0.74052   0.591473 -0.0736925
 -0.251792    0.53543   0.806173   0.769343
         0          0          0          1
 -0.371338  -0.926592 -0.0594515  0.0991166
  0.697572  -0.320668   0.640754  0.0144087
 -0.612782   0.196465   0.765441   0.680419
         0          0          0          1
-0.0420863  -0.988467   -0.14547   0.055788
  0.698351  -0.133229   0.703247  -0.191413
 -0.714517 -0.0719924   0.695904   0.883485
         0          0          0          1
