           1           2   1.63122231300608     
           1           3  0.168267784212130     
           2           3   1.20616120783689     
           3           4  0.937811842519842     
           4           5   1.00464202400460     
           5           6   1.41638090419738     
           6           7   1.44562008896460     
           5           8  0.110467970663626     
           7           8   1.43936510947992     
           6           9  0.112480663417280     
           8           9   1.44116331158406     
           5          10   1.41886950606931     
           7          10  0.111507426965368     
           9          10   1.44269104677646     
           2          11  0.993221003617839     
          11          12   1.40142108870809     
          12          13   1.44883447922846     
          11          14  0.101614895158972     
          13          14   1.41051585042031     
          14          15  0.954249483632197     
          15          16  0.921156081058458     
          15          17  0.921577842360493     
          15          18  0.923567189087689     
          12          19  0.108417547640928     
          14          19   1.41207347885681     
          11          20   1.39976051235961     
          13          20  0.110037050751352     
          19          20   1.44871566699531     
           3          21  0.916707587467123     
           4          22  0.968794481173996     
           4          23  0.969137032857982     
           6          24  0.973524843187932     
           7          25  0.973883484491035     
           8          26  0.974056202077912     
           9          27  0.973911595203536     
          10          28  0.973223982010103     
          12          29  0.970003261930737     
          13          30  0.971269951845736     
          19          31  0.971133335870095     
          20          32  0.967194910298706     
