           1           2   1.01196507112707     
           2           3  0.898846965123389     
           3           4   1.06981551232752     
           3           5  0.127578600241982     
           4           5   1.64521035939021     
           4           6   1.06047150446433     
           6           7   1.50837394548625     
           7           8   1.25773828718458     
           8           9   1.31375393075026     
           9          10   1.50426748300666     
          10          11   1.38065626081213     
           9          12  0.126438034731592     
          11          12   1.49131543141336     
           8          13   1.25687452724640     
          12          13   1.32987042808414     
           6          14   1.13774202812224     
           7          14  0.103910463568619     
          13          14   1.15905850830572     
           1          15  0.986484786870278     
           1          16  0.984433610438926     
           1          17  0.986508352660351     
           2          18  0.977451524866344     
           2          19  0.971834247115942     
           7          20  0.976906701760325     
           9          21  0.975511719938126     
          10          22  0.974004388636232     
          11          23  0.974166893063699     
          12          24  0.974315980269586     
          14          25  0.903294177682940     
