3
   0.903781    0.427992 -0.00174667    0.151451
  -0.334649    0.709204    0.620516    -0.14203
   0.266815   -0.560226    0.784192     0.94485
          0           0           0           1
  0.472879   0.879925 -0.0460301   -0.15158
 -0.707225   0.410191   0.575827   -0.19643
  0.525565  -0.239743   0.816275   0.959712
         0          0          0          1
   0.427968    0.903788 -0.00330399  -0.0407057
  -0.715709    0.341136    0.609415   0.0291866
   0.551909   -0.258445    0.792845    0.799593
          0           0           0           1
