2
  0.429866   -0.90018  0.0699317 0.00810018
  0.541205   0.318889   0.778079   0.142901
 -0.722712  -0.296622   0.624262    0.80373
         0          0          0          1
   0.809504   -0.580536   0.0876416    0.213987
   0.318944    0.560156    0.764526 -0.00294417
  -0.492928   -0.590934    0.638607     0.97646
          0           0           0           1
