3
 -0.679589  -0.685422  -0.261448  0.0595831
 -0.492401    0.69038  -0.530015 -0.0937262
  0.543783  -0.231455  -0.806678   0.947729
         0          0          0          1
 -0.842502   0.537205   0.040021 -0.0490759
  0.429621   0.714877  -0.551703    0.11706
 -0.324988  -0.447617   -0.83308   0.761973
         0          0          0          1
 -0.942601   0.323075 -0.0844147   0.253179
  0.316036   0.781513  -0.537921  0.0406831
 -0.107818  -0.533723  -0.838758   0.774424
         0          0          0          1
