3
 -0.929422  -0.368942 0.00747924  0.0301845
  0.210565  -0.513583   0.831802  0.0482813
 -0.303045    0.77467   0.555022   0.712874
         0          0          0          1
  0.434272  -0.900167 -0.0332737   0.339376
  0.510932   0.215734    0.83211  0.0311095
  -0.74186  -0.378363   0.553611   0.739163
         0          0          0          1
  0.940151  -0.340689 0.00689128   0.159747
  0.146047   0.421133   0.895164 -0.0929465
 -0.307874  -0.840582   0.445685   0.945503
         0          0          0          1
