3
-0.393888  0.895184  0.208563  0.109616
-0.506816 -0.400818  0.763206 -0.116991
 0.766805  0.194914  0.611571  0.857831
        0         0         0         1
 -0.728276   0.658228   0.190654 -0.0196695
   -0.3113  -0.565619   0.763654   0.061799
  0.610496   0.496801   0.616833   0.646382
         0          0          0          1
 -0.993418  0.0170753   0.113272   0.275332
 0.0829025  -0.575224   0.813784 0.00892335
 0.0790523   0.817818   0.570023   0.630498
         0          0          0          1
