3
 -0.693898   0.718483 -0.0478298  -0.186292
  0.507923   0.441296  -0.739779  0.0553478
 -0.510411  -0.537625  -0.671148   0.814461
         0          0          0          1
 -0.201773   0.976784 -0.0719772   0.104202
  0.659546  0.0811768  -0.747268   0.086695
 -0.724077  -0.198251  -0.660613   0.735364
         0          0          0          1
  0.396721   0.916865 -0.0443989  0.0204063
  0.569983  -0.283964  -0.771028 -0.0829423
 -0.719536   0.280576  -0.635252   0.968719
         0          0          0          1
