3
  0.994269  0.0195712   0.105099    0.18891
-0.0779697   0.805353   0.587646   0.126217
 -0.073141  -0.592473   0.802264    0.84215
         0          0          0          1
 0.782693  0.602108  0.157666 0.0362733
-0.569512  0.590621  0.571684 -0.092049
 0.251094 -0.537246  0.805183  0.976566
        0         0         0         1
 0.358698  0.910824  0.204292 -0.101682
-0.835926  0.216038  0.504536   0.13981
 0.415409 -0.351749  0.838874  0.858698
        0         0         0         1
