3
  0.409702  -0.910237 -0.0601148  0.0576823
   0.64522   0.242571   0.724466  0.0846364
 -0.644853  -0.335602   0.686685   0.847745
         0          0          0          1
 0.856621 -0.515492 0.0216485  0.218678
 0.267135  0.479028  0.836164 -0.085816
-0.441406 -0.710493  0.548051  0.998081
        0         0         0         1
  0.996672  -0.036171  0.0730525 -0.0510495
-0.0338677   0.631418   0.774703 -0.0935825
-0.0741485  -0.774599   0.628091    1.03434
         0          0          0          1
