3
 -0.632908  -0.773629 -0.0304213  -0.172737
  0.519096  -0.453171    0.72469  0.0795756
 -0.574427   0.442871   0.688403   0.796948
         0          0          0          1
 -0.119711  -0.992752 -0.0105937   0.127769
   0.65825 -0.0873542   0.747714   0.113911
 -0.743219  0.0825364   0.663937   0.754358
         0          0          0          1
  0.487801   -0.87269 -0.0214936  0.0200176
  0.576581   0.303606   0.758537 -0.0610552
 -0.655442  -0.382408   0.651276   0.979174
         0          0          0          1
