3
  0.75302  0.655683 0.0551526  0.103962
 0.495679  -0.51014 -0.702894 0.0159164
-0.432739  0.556631 -0.709154  0.544092
        0         0         0         1
  0.978422   0.201864 -0.0440509   0.166741
  0.104029  -0.665511  -0.739104  -0.167338
 -0.178514   0.718573   -0.67215   0.766423
         0          0          0          1
  0.873573  -0.484292 -0.0482929  -0.116085
 -0.344792  -0.545786  -0.763699 -0.0812837
  0.343496   0.683797  -0.643764   0.708085
         0          0          0          1
