3
 -0.524857  -0.845345 -0.0995877   0.021347
 -0.581527   0.441552   -0.68327  -0.232856
  0.621572  -0.300706  -0.723343    0.88621
         0          0          0          1
 -0.375224  -0.920978  -0.104918  -0.157881
 -0.640174   0.339336  -0.689223 -0.0590742
  0.670361  -0.191447  -0.716913   0.719618
         0          0          0          1
 -0.782109   -0.61351  -0.109141   0.142979
 -0.383426   0.611866  -0.691813 -0.0588857
  0.491213  -0.499226  -0.713782   0.680122
         0          0          0          1
