2
  0.978396  -0.206299 -0.0134899  0.0873136
  0.159452   0.711465   0.684393   0.146197
 -0.131592  -0.671758   0.728989    0.73771
         0          0          0          1
  0.979822   0.184234 -0.0775024 -0.0148826
-0.0792205   0.713976   0.695674 -0.0496643
  0.183501  -0.675497   0.714165   0.944256
         0          0          0          1
