3
 -0.831781   0.554388  0.0281873  -0.177756
  0.450489   0.703821  -0.549269 -0.0942794
 -0.324347  -0.444173   -0.83517   0.755155
         0          0          0          1
-0.432244  0.900232 0.0524137 0.0852497
 0.709372  0.375338 -0.596584 0.0113155
-0.556737 -0.220689 -0.800837   0.66593
        0         0         0         1
  0.0561416    0.996554   0.0610564   0.0652557
   0.768063 -0.00403624   -0.640362   -0.210574
  -0.637909   0.0828462   -0.765643    0.862316
          0           0           0           1
