2
  0.846928  -0.400732   0.349466  -0.170156
 -0.170218  -0.827007  -0.535804 -0.0338717
  0.503724   0.394302  -0.768627   0.881655
         0          0          0          1
 0.525165 -0.765147  0.372495 -0.381899
-0.597121 -0.643189 -0.479327 -0.229713
  0.60634 0.0293015 -0.794665  0.905852
        0         0         0         1
