           1           2  0.988439071574960     
           2           3   1.66425523297947     
           2           4   1.16969534065350     
           3           4  0.139854990083791     
           4           5   1.03367454881128     
           5           6   1.38619460386123     
           6           7   1.44173967305153     
           7           8   1.43667578597812     
           6           9  0.104922624845432     
           8           9   1.43209909843508     
           5          10   1.34565074734153     
           7          10  0.100905269630340     
           9          10   1.42777695076959     
          10          11  0.974714423642164     
           1          12  0.964504075195048     
           1          13  0.982332168058876     
           1          14  0.978447153095959     
           4          15  0.905434481598657     
           6          16  0.962488429920086     
           7          17  0.973705751303989     
           8          18  0.973065405195055     
           9          19  0.972540116857056     
