3
  0.947962   0.318068 -0.0141881   0.187774
  0.224286  -0.698758  -0.679288  0.0361242
 -0.225974   0.640757  -0.733734   0.770997
         0          0          0          1
  0.887804  -0.459604 -0.0238515   0.017391
 -0.360066  -0.661385  -0.657968  -0.147826
   0.28663   0.592735  -0.752668    0.93645
         0          0          0          1
  0.694044  -0.719627 -0.0209922  -0.110047
 -0.544251  -0.505369  -0.669622  0.0578419
  0.471269   0.476172  -0.742406   0.757808
         0          0          0          1
