3
    0.99779  -0.0484183   0.0455047    0.094784
  0.0132641      0.8162    0.577617 -0.00290713
 -0.0651082   -0.575737    0.815039    0.776677
          0           0           0           1
   0.86178   0.503969  0.0578791 -0.0372537
 -0.450018   0.706847   0.545758  -0.234413
  0.234133   -0.49637   0.835942   0.908681
         0          0          0          1
  0.435108   0.896512  0.0833481  -0.200045
 -0.773212   0.324621   0.544761 -0.0112836
  0.461328  -0.301476   0.834439   0.794792
         0          0          0          1
