3
 -0.502104   0.838737   0.210743   0.108305
 -0.422502  -0.450535   0.786454 -0.0614726
  0.754575   0.305842   0.580584   0.886198
         0          0          0          1
  -0.81697   0.538001   0.207641 -0.0183435
 -0.188028  -0.588895   0.786034   0.109892
  0.545166   0.603123   0.582269   0.666306
         0          0          0          1
 -0.984024 -0.0541725   0.169596   0.279246
   0.16894  -0.584729   0.793443  0.0476534
 0.0561848   0.809418   0.584539   0.655926
         0          0          0          1
