3
   0.98358  -0.175699 -0.0412383   0.114822
  0.162795   0.765122   0.622965 -0.0227032
-0.0779024   -0.61945   0.781161    0.74774
         0          0          0          1
  0.942355   0.334548 -0.0067213  0.0188172
 -0.257572    0.73806   0.623639  -0.244825
  0.213597  -0.585958   0.781684   0.912061
         0          0          0          1
  0.553412   0.832488   0.026429   -0.17158
 -0.672758    0.42807   0.603451 -0.0624304
  0.491053  -0.351737   0.796962   0.774936
         0          0          0          1
