3
 -0.488775   0.869723 -0.0684243 -0.0620618
  -0.72715  -0.362801   0.582777 -0.0967468
   0.48203   0.334601   0.809746    1.06489
         0          0          0          1
 -0.885788   0.455837 -0.0871345  -0.218742
 -0.424031  -0.718629   0.551154  0.0880713
  0.188619   0.525153   0.829842   0.894331
         0          0          0          1
 -0.995258 -0.0503493 -0.0832348  0.0863698
 -0.003616  -0.835896   0.548876   0.115073
-0.0972111   0.546574   0.831749   0.924432
         0          0          0          1
