2
 0.591915  0.772986  0.228317 -0.115938
 0.683983 -0.331878 -0.649634  0.166252
-0.426385  0.540693 -0.725153  0.678582
        0         0         0         1
  0.913994   0.359227   0.188604  0.0244132
  0.390618  -0.653422  -0.648426 -0.0207181
 -0.109694    0.66633  -0.737544   0.878173
         0          0          0          1
