2
  0.938754  -0.344359 -0.0125443   0.107565
  0.283808   0.752015   0.594917   0.178556
 -0.195432  -0.562042   0.803689   0.735758
         0          0          0          1
   0.97639   0.216007 0.00176524  0.0719175
 -0.176864   0.794716   0.580643 -0.0702767
   0.12402  -0.567246   0.814157   0.908534
         0          0          0          1
