3
 -0.749645    0.65879 -0.0634625  0.0436716
 -0.568429   -0.59176   0.571584 -0.0947284
  0.338999   0.464558   0.818086    1.05384
         0          0          0          1
 -0.978589   0.170721   -0.11497 -0.0293123
  -0.20582  -0.808012   0.552046   0.125913
0.00134838   0.563889   0.825849   0.867288
         0          0          0          1
 -0.933432  -0.346356 -0.0935025   0.265207
  0.241265  -0.798933   0.550905  0.0734066
 -0.265511   0.491673   0.829314   0.944318
         0          0          0          1
