           1           2   1.00246317060718     
           2           3   1.00308432525401     
           2           4  0.931577449229858     
           4           5   1.19550657654586     
           4           6  0.167450026082491     
           5           6   1.63009712534060     
           5           7  0.973797389482997     
           7           8   1.48085187283014     
           8           9   1.36345277296266     
           7          10  0.128219033530958     
           9          10   1.51847316869695     
          10          11   1.29608146385056     
          11          12   1.29677128425902     
          12          13   1.52147682979754     
          13          14   1.36006831995902     
          12          15  0.131864333490195     
          14          15   1.52322366061527     
           7          16   1.26486358038188     
          11          16   1.23803808922944     
          15          16   1.29432018533063     
           4          17  0.922185910899270     
          17          18   1.00218964266609     
          17          19   1.00241158657274     
           1          20  0.984512174525174     
           1          21  0.984081544443572     
           1          22  0.984850580538854     
           2          23  0.969001450072523     
           3          24  0.983572287265876     
           3          25  0.984724175362826     
           3          26  0.984015179514039     
           8          27  0.972590482788186     
           9          28  0.973084987108502     
          10          29  0.973137201496458     
          12          30  0.973002120376409     
          13          31  0.973938260267724     
          14          32  0.973630222247746     
          15          33  0.971624326315374     
          17          34  0.970928047107602     
          18          35  0.986539526863915     
          18          36  0.985927841165976     
          18          37  0.981573064092695     
          19          38  0.981817636533120     
          19          39  0.985898016177114     
          19          40  0.986388322502531     
