3
 -0.831067  -0.555695  -0.023045  -0.169843
  0.419441  -0.653427    0.63016 -0.0332057
 -0.365235   0.514039   0.776123   0.762162
         0          0          0          1
  -0.358045   -0.933678 -0.00692726    0.106088
   0.680164   -0.265896    0.683138   0.0449698
  -0.639673    0.239882    0.730257    0.667713
          0           0           0           1
  0.243856  -0.969231 -0.0335531  0.0635229
  0.640081   0.134858   0.756379  -0.152313
 -0.728581  -0.205924   0.653272   0.883793
         0          0          0          1
