3
 -0.504507    0.84709   0.167068 -0.0788918
  0.636086   0.495498  -0.591504  0.0254603
 -0.583839  -0.192148  -0.788804   0.699677
         0          0          0          1
-0.009445  0.986931  0.160864  0.220781
 0.770218  0.109774 -0.628263 0.0540629
-0.637711  0.117966 -0.761189  0.715912
        0         0         0         1
 0.584772  0.795484  0.158895 0.0692085
 0.636448 -0.328462 -0.697887 -0.145227
-0.502967  0.509233 -0.698359  0.879918
        0         0         0         1
