3
 -0.741346  -0.664482 -0.0941742  0.0117774
 -0.513413   0.651894  -0.558069 -0.0565686
  0.432219  -0.365372  -0.824434   0.951152
         0          0          0          1
 -0.976095   -0.21709 -0.0105219 -0.0792328
 -0.176937   0.821806  -0.541598   0.141638
  0.126222  -0.526789  -0.840572   0.746041
         0          0          0          1
-0.947085  0.315478 0.0591973  0.218298
 0.230198  0.796091 -0.559685 0.0895103
-0.223695 -0.516442 -0.826589  0.803949
        0         0         0         1
