3
 -0.832259  -0.322932  -0.450622  -0.241232
 0.0783117   -0.87316   0.481102 -0.0516737
 -0.548828   0.365113   0.751985   0.852843
         0          0          0          1
   0.408738   -0.806553   -0.427089 -0.00129274
   0.728633  0.00659482    0.684872    0.129049
  -0.549569   -0.591125    0.590377    0.789351
          0           0           0           1
-0.0272816  -0.887795   -0.45943  0.0143376
  0.730903  -0.331251   0.596702 -0.0712644
 -0.681935   -0.31952    0.65793   0.999257
         0          0          0          1
