2
 0.874523  0.400999  0.272781  0.229076
-0.476557  0.606119    0.6368 0.0194529
0.0900177 -0.686891  0.721164  0.634673
        0         0         0         1
  0.771825   0.581105   0.258074  0.0154378
 -0.579643   0.476226   0.661228 -0.0615491
  0.261342  -0.659944   0.704397   0.843506
         0          0          0          1
