2
-0.393736 -0.905375  0.158961 -0.090348
 0.685687 -0.174106  0.706768  0.050808
-0.612214  0.387277  0.689356  0.843593
        0         0         0         1
   0.372448   -0.918314    0.134098    0.201469
   0.627901    0.355747    0.692231 -0.00924584
  -0.683391    -0.17362    0.709107    0.845601
          0           0           0           1
