2
 0.322445 -0.903378 -0.282733 -0.178036
 0.810417  0.109116  0.575602 0.0165689
-0.489136 -0.414732  0.767296  0.693469
        0         0         0         1
 0.754101 -0.610177 -0.242932 0.0387605
 0.617125  0.531782  0.579971 -0.118937
-0.224698 -0.587276  0.777572  0.865208
        0         0         0         1
