3
 -0.652278  -0.755088 -0.0661438  -0.156006
  0.569385  -0.545716   0.614813   0.151806
 -0.500334   0.363368   0.785894   0.960053
         0          0          0          1
  -0.21087  -0.974007 -0.0827281   0.134218
  0.700469  -0.209593   0.682213   0.196034
  -0.68182  0.0859094   0.726459   0.880781
         0          0          0          1
   0.392842   -0.910965    0.125772   0.0753042
   0.517578    0.332072    0.788569 -0.00936264
  -0.760124   -0.244686    0.601947     1.07156
          0           0           0           1
