           1           2  0.966504829130077     
           2           3  0.954419475738295     
           2           4   1.06545724618535     
           4           5   1.37331819165409     
           5           6   1.45035594855084     
           6           7   1.43336609012985     
           5           8  0.103838491381432     
           7           8   1.43171353033805     
           4           9   1.33060283778448     
           8           9   1.41237779077432     
           9          10  0.930237123450753     
           1          11  0.986029566685998     
           1          12  0.987516708060115     
           1          13  0.982437610987800     
           3          14  0.984244010175248     
           3          15  0.987490783665682     
           3          16  0.984071165635843     
           5          17  0.971231577282882     
           6          18  0.974049571692554     
           7          19  0.973733033454128     
           8          20  0.971008894497418     
