3
  0.986749   0.146227  0.0703191   0.118861
  0.161485  -0.842851  -0.513346   0.137441
-0.0157964   0.517899  -0.855296   0.806278
         0          0          0          1
 0.909097 -0.406916   0.08923 0.0175499
-0.309252 -0.802718  -0.50991 -0.110765
 0.279117  0.435963 -0.855588  0.937813
        0         0         0         1
 0.564272 -0.821964 0.0772783 -0.171413
-0.690964 -0.521415 -0.500695 0.0791483
 0.451847  0.229131 -0.862168  0.803537
        0         0         0         1
