3
 -0.734524  -0.678237 -0.0216667  -0.161218
  0.468609  -0.530074   0.706701  0.0214336
 -0.490796   0.508935   0.707181    0.66712
         0          0          0          1
 -0.289891  -0.956984 -0.0120371   0.121774
  0.650735  -0.206313   0.730739  0.0784085
 -0.701789   0.204002   0.682551   0.581509
         0          0          0          1
  0.104792  -0.992855 -0.0570735  0.0562598
  0.569059  0.0127985   0.822197 -0.0948648
 -0.815592  -0.118638   0.566334   0.809249
         0          0          0          1
