3
   0.996221  -0.0785248  -0.0371253    0.128897
   0.086284    0.845592    0.526811    0.159108
-0.00997487   -0.528023    0.849171    0.867202
          0           0           0           1
   0.878029    0.474787  -0.0603426 0.000341289
  -0.372609    0.757245    0.536416  -0.0736055
   0.300378   -0.448505    0.841794     1.00498
          0           0           0           1
  0.493311    0.86814 -0.0545696  -0.177707
 -0.727332   0.446082   0.521535   0.123486
  0.477108  -0.217589   0.851483   0.863142
         0          0          0          1
