2
 0.876048  0.481536 0.0257292   0.11226
-0.447638  0.792219  0.414742 -0.005779
  0.17933 -0.374852  0.909576  0.851384
        0         0         0         1
   0.473822    0.880613 -0.00355992   -0.136086
   -0.82057    0.442976    0.361161   -0.165767
    0.31962   -0.168205    0.932497    0.918799
          0           0           0           1
