3
  0.994029 -0.0677412   -0.08554   0.225676
  -0.10387  -0.827588  -0.551643  0.0585529
-0.0334228   0.557235  -0.829683   0.724978
         0          0          0          1
 0.788171 -0.589745 -0.176036 0.0653828
-0.584121 -0.626687 -0.515817 -0.165015
 0.193881  0.509378 -0.838418  0.843769
        0         0         0         1
  0.369566  -0.907977  -0.197481 -0.0709686
 -0.857762  -0.251636  -0.448245   0.080495
  0.357303   0.335048  -0.871824   0.734442
         0          0          0          1
