3
 -0.724246   0.680874  -0.108989 -0.0485699
 -0.592422  -0.533535   0.603636   -0.21496
  0.352851   0.501748   0.789775    0.91447
         0          0          0          1
 -0.681658   0.724221  -0.104153 -0.0685478
 -0.618492  -0.494293   0.610854 0.00818807
  0.390911    0.48081   0.784863   0.720667
         0          0          0          1
 -0.977772  -0.169616  -0.123259   0.199931
 0.0478077  -0.752733   0.656588 -0.0666684
 -0.204149     0.6361    0.74411   0.826194
         0          0          0          1
