2
 0.623303 -0.778882 0.0695461 0.0895134
-0.485695 -0.455306 -0.746188 -0.108188
 0.612857  0.431323 -0.662093  0.895126
        0         0         0         1
  0.949548   0.311373 -0.0374975  -0.193554
  0.118161  -0.465939  -0.876892  -0.156333
 -0.290512    0.82822  -0.479223   0.839968
         0          0          0          1
