3
 -0.668893   0.737426 -0.0937268  -0.168392
  0.592271   0.452493  -0.666682 -0.0240503
 -0.449218  -0.501451  -0.739426   0.703063
         0          0          0          1
  -0.161917    0.981254   -0.104513    0.119793
   0.733194   0.0487416    -0.67827 -0.00955187
  -0.660462   -0.186452   -0.727341    0.622234
          0           0           0           1
 0.389404  0.915077 -0.104879 0.0294024
 0.627964  -0.34706 -0.696571 -0.192158
-0.673815  0.205387 -0.709782  0.840911
        0         0         0         1
