3
 -0.821895   0.512147   0.249388  -0.182504
   0.31925   0.776718  -0.542945 -0.0449806
 -0.471772  -0.366626  -0.801883   0.789991
         0          0          0          1
-0.487296  0.819845   0.30066 0.0694777
 0.584856  0.562089 -0.584807 0.0947694
 -0.64845 -0.109131 -0.753394   0.70719
        0         0         0         1
0.0740376  0.941794  0.327935 0.0747805
 0.730995   0.17243 -0.660237 -0.115958
-0.678354  0.288601 -0.675681  0.922189
        0         0         0         1
