           1           2  0.998378934009259     
           2           3   1.76321193550992     
           2           4   1.01537013569387     
           4           5   1.39296481413166     
           5           6   1.44855660441683     
           6           7   1.43154646676057     
           5           8  0.108807282846729     
           7           8   1.44348519747064     
           4           9   1.36340954641695     
           6           9  0.103904474391138     
           8           9   1.41508916055109     
           9          10   1.02731690425839     
           1          11  0.983242280167495     
           1          12  0.957100896442645     
           1          13  0.973847115477650     
           5          14  0.972811691965276     
           6          15  0.973179806241468     
           7          16  0.973793925103220     
           8          17  0.972069128634010     
          10          18  0.965024771264542     
          10          19  0.974314965843709     
          10          20  0.985473478308303     
