2
 0.737198  0.669335  0.092357 -0.105733
 0.565023 -0.535726 -0.627492 0.0454295
-0.370524   0.51477 -0.773126  0.750551
        0         0         0         1
  0.981855   0.175776  0.0711618 -0.0177708
  0.181187  -0.758812  -0.625601  -0.177538
 -0.055967   0.627142  -0.776891   0.933648
         0          0          0          1
