3
  0.800328    -0.5882   0.116172 -0.0278564
  0.302153   0.563043   0.769211   0.128031
  -0.51786   -0.58052   0.628346   0.745261
         0          0          0          1
  0.431166   0.891074   0.141716  -0.187215
 -0.646153   0.195317   0.737792 -0.0259306
  0.629748  -0.409681   0.659984    0.96721
         0          0          0          1
 0.668872  0.720947  0.181236 -0.322841
-0.529474  0.290903   0.79689  0.163099
 0.521793 -0.628977  0.576299  0.760526
        0         0         0         1
