3
-0.772834 -0.621785 -0.126929 -0.231605
 0.441295 -0.670292   0.59663 0.0855798
-0.456055  0.405083  0.792415   0.99677
        0         0         0         1
-0.318143 -0.945555 -0.068645 0.0553381
 0.737641 -0.292371  0.608609  0.188901
-0.595543  0.142989  0.790496  0.951354
        0         0         0         1
   0.265341   -0.954996   -0.132578 0.000881776
   0.782194    0.132824    0.608713  -0.0413665
  -0.563709   -0.265218    0.782235     1.13685
          0           0           0           1
