2
  0.246796  -0.965769  0.0798824 0.00500986
 -0.811646  -0.251038  -0.527456  -0.252881
  0.529455  0.0653377  -0.845818   0.773952
         0          0          0          1
-0.307685 -0.943498  0.123055 -0.286548
-0.836206   0.20643 -0.508082 -0.219257
 0.453972 -0.259228 -0.852473  0.710434
        0         0         0         1
