2
  0.724416   0.688894 -0.0254241 -0.0641401
  0.511976   -0.56234   -0.64935  0.0915222
  -0.46163   0.457383  -0.760065   0.815889
         0          0          0          1
  0.977343    0.20879 -0.0347443  0.0321351
  0.138602  -0.755374  -0.640469  -0.130958
 -0.159969   0.621142  -0.767198   0.995004
         0          0          0          1
