3
   0.963023   -0.269276 -0.00874787    0.115549
   0.178582    0.613685    0.769089   0.0631799
  -0.201729   -0.742213    0.639081    0.708163
          0           0           0           1
   0.948648    0.316298 -0.00481439  -0.0351052
  -0.204011    0.623364    0.754849   -0.110735
   0.241759   -0.715103    0.655881    0.911291
          0           0           0           1
   0.795107    0.606469 0.000436185    -0.18679
  -0.395618    0.518127    0.758308   0.0582915
   0.459664   -0.603109    0.651896    0.709061
          0           0           0           1
