3
 0.275827  0.939031  0.205282 0.0416282
-0.742695 0.0726316  0.665679 -0.149489
 0.610183 -0.336074  0.717447   0.99391
        0         0         0         1
 -0.578396   0.796566   0.175903  -0.233818
 -0.540781  -0.535851   0.648398 -0.0253752
  0.610749   0.279906   0.740701   0.935102
         0          0          0          1
-0.0685196   0.975517   0.208977  0.0173888
 -0.716375  -0.193896   0.670232  0.0637725
  0.694343  -0.103782   0.712122   0.789173
         0          0          0          1
