           1           2   1.44051781520664     
           2           3   1.44356777443885     
           1           4  0.111665349860825     
           3           4   1.42163853633854     
           4           5  0.994090824959849     
           5           6  0.923420017681985     
           6           7   1.01299428109588     
           7           8   1.32364449434042     
           8           9   1.49309463700919     
           9          10   1.33863709410269     
          10          11   1.12393782960999     
          11          12   1.17863864820228     
          12          13   1.60278023186091     
          10          14   1.27411591915998     
          13          14   1.23265959808302     
           7          15   1.43117983019434     
           9          15  0.116979102973910     
          14          15   1.31469852879587     
           2          16  0.112249691632949     
           4          16   1.42148919773333     
           1          17   1.44043597334267     
           3          17  0.112203999046361     
          16          17   1.44370617198245     
           1          18  0.974454948353951     
           2          19  0.974311824355198     
           3          20  0.973043121483737     
           5          21  0.969321014443280     
           5          22  0.969441862111354     
           8          23  0.972200201471762     
           9          24  0.974825651391666     
          11          25  0.915560400450127     
          12          26  0.976367525028879     
          13          27  0.978574355934461     
          15          28  0.971428735907805     
          16          29  0.973065091355052     
          17          30  0.974311153825202     
