           1           2   1.67359245996771     
           1           3  0.195091178465560     
           2           3   1.25513493307017     
           3           4  0.939823393067682     
           4           5  0.980066174718086     
           5           6   1.00955270938876     
           6           7   1.41390968478696     
           7           8   1.44106177488914     
           6           9  0.107484250949003     
           8           9   1.44212605798099     
           9          10   1.39421472091845     
          10          11  0.946742466992214     
           6          12   1.41464456336042     
           8          12  0.109143059957161     
          10          12   1.39986078614109     
           2          13  0.885362573808225     
          13          14  0.941464290993988     
          13          15  0.939896924012585     
          13          16  0.915600538567226     
           3          17  0.906942205547299     
           4          18  0.972999789415105     
           4          19  0.979004799294369     
           5          20  0.973591707054017     
           5          21  0.969271352449522     
           7          22  0.972105020156397     
           8          23  0.973039397216706     
           9          24  0.970430955674278     
          12          25  0.970204983943601     
