3
 -0.730664  -0.679033 -0.0710193  -0.162264
  0.553846  -0.650336   0.519922    0.12546
 -0.399231   0.340555   0.851257    1.03093
         0          0          0          1
 -0.390768  -0.916681 -0.0836474   0.113433
  0.735912  -0.365705   0.569819   0.206773
 -0.552932    0.16111   0.817502   0.936316
         0          0          0          1
  0.405289  -0.913525  0.0348176   0.088263
  0.601416   0.295118   0.742431 -0.0259447
 -0.688505  -0.279959   0.669017    1.09913
         0          0          0          1
