3
 -0.541672   0.836113  0.0866418 -0.0511022
  0.689528   0.500914  -0.523102 -0.0454853
 -0.480773  -0.223608  -0.847854   0.793101
         0          0          0          1
  0.65956   0.74737 0.0801143  0.210097
 0.662849 -0.528069 -0.530824 -0.156564
-0.354416  0.403214 -0.843687  0.887333
        0         0         0         1
  0.692531   0.698255   0.181219 -0.0512012
  0.654365  -0.502303  -0.565243  -0.286552
 -0.303657   0.510031  -0.804774   0.947769
         0          0          0          1
