2
  0.80245 -0.596267 0.0232423  0.070634
 0.395366  0.560446  0.727727  0.190695
-0.446945 -0.574775  0.685473  0.716177
        0         0         0         1
  0.823231    -0.5666  0.0354284   0.102897
  0.348013   0.552975   0.757038 -0.0275979
 -0.448529  -0.610888   0.652409   0.925836
         0          0          0          1
