3
   0.729168    -0.68429 -0.00779027   0.0864886
   0.400844    0.417851    0.815307    0.119277
  -0.554651   -0.597619    0.578977     0.74959
          0           0           0           1
  0.480035    0.87685  0.0264518 -0.0234179
  -0.52512   0.263064   0.809349 -0.0465299
   0.70272  -0.402407   0.586732   0.992536
         0          0          0          1
   0.841892    0.539575 -0.00878065   -0.212214
  -0.298922    0.479828     0.82487    0.088167
   0.449292   -0.691826    0.565255    0.792411
          0           0           0           1
