3
 -0.270379  -0.956352  -0.110845 -0.0118976
 -0.645072   0.265424  -0.716542  -0.171213
  0.714687  -0.122235  -0.688681   0.885154
         0          0          0          1
-0.739425 -0.665392 -0.102492 -0.105115
-0.411497  0.567173 -0.713432  0.021568
 0.532843 -0.485355 -0.693188  0.673625
        0         0         0         1
  -0.82027  -0.561451  -0.109227   0.190576
  -0.32227   0.611429  -0.722701 -0.0440283
  0.472545  -0.557609  -0.682476   0.709972
         0          0          0          1
