           1           2   1.02391485316026     
           2           3   1.41511940513209     
           3           4   1.44007605357503     
           2           5  0.105961847010562     
           4           5   1.43681527403693     
           3           6  0.108262086515241     
           5           6   1.44030262902166     
           2           7   1.38440685392204     
           4           7  0.101917544830163     
           6           7   1.41634197709850     
           7           8  0.982555712452072     
           1           9  0.973351969417009     
           1          10  0.985850297938044     
           1          11  0.973351985816904     
           3          12  0.972026237843473     
           4          13  0.973828015986330     
           5          14  0.973504974577994     
           6          15  0.972834250067805     
