3
 0.955677  0.259336   0.13938   0.20886
-0.292537  0.782995  0.548946 0.0447447
0.0332274 -0.565389  0.824155  0.816182
        0         0         0         1
 0.658438   0.72018  0.218631 0.0160279
-0.711775  0.501431  0.491877 -0.152842
 0.244612 -0.479487  0.842768  0.928606
        0         0         0         1
  0.184851   0.955376   0.230405 -0.0712288
 -0.902481  0.0722089   0.424635   0.105296
  0.389048   -0.28643   0.875557   0.815563
         0          0          0          1
