3
 -0.723175    0.68886  0.0498964 -0.0332033
 -0.425387  -0.501162    0.75358 -0.0299682
  0.544117   0.523745    0.65546    1.04191
         0          0          0          1
-0.878502  0.476698 0.0315097 -0.115664
-0.294901 -0.592997  0.749258     0.155
 0.375855  0.648933  0.661528  0.814876
        0         0         0         1
-0.953603  0.297324 0.0473329  0.179817
-0.167397 -0.654294  0.737481 0.0935608
  0.25024   0.69534  0.673707  0.872917
        0         0         0         1
