3
  -0.89379   0.442494  0.0730694 -0.0826617
   0.31718   0.738849  -0.594557 -0.0197133
 -0.317075  -0.508233  -0.800727   0.816126
         0          0          0          1
-0.455606  0.885925 0.0869505  0.173314
 0.659873  0.401677 -0.634999 0.0992087
-0.597488 -0.231933 -0.767604  0.720546
        0         0         0         1
   0.2857  0.953043  0.100421  0.167634
 0.669384 -0.123474 -0.732584 -0.115553
-0.685785   0.27652 -0.673228  0.922905
        0         0         0         1
