           1           2   2.82592336268894     
           2           3   1.09204078022615     
           3           4   1.36723843319728     
           4           5   1.46222513256375     
           5           6   1.37627518983265     
           6           7   1.04901801453504     
           7           8   1.80520236288185     
           4           9  0.103053782568833     
           6           9   1.38038949677763     
           3          10   1.36642376838740     
           5          10  0.104472428215594     
           9          10   1.46095166104820     
           4          11  0.972409620826609     
           5          12  0.967119819516782     
           7          13  0.946624409734425     
           9          14  0.971102382225340     
          10          15  0.972549859716109     
