           1           2   1.68944469701355     
           1           3  0.130119779931770     
           2           3   1.11774982929994     
           3           4   1.06219520851037     
           4           5   1.32820054851797     
           5           6  0.957769075457223     
           5           7   1.35977140935721     
           7           8  0.982862251111988     
           7           9   1.35187312760978     
           9          10  0.964747355558623     
          10          11  0.935624055062144     
          10          12  0.933485360402958     
          10          13  0.924065996434149     
           9          14   1.35700680237350     
          14          15  0.986801055314168     
           4          16   1.33026303971344     
          14          16   1.34647250629132     
          16          17  0.988058636747044     
           2          18  0.995269753799016     
          18          19   1.39409318884571     
          19          20   1.45258370212152     
          20          21   1.39303775183199     
          21          22  0.918406207666851     
          22          23   1.44912562976721     
          22          24   1.45137622725357     
          23          24  0.261746955189290     
          19          25  0.107741322789290     
          21          25   1.39071088129773     
          18          26   1.39462047679606     
          20          26  0.105652555841206     
          25          26   1.45413736773102     
           3          27  0.898874287525216     
          19          28  0.966019071888593     
          20          29  0.964598371831595     
          25          30  0.964721374058727     
          26          31  0.969867141504963     
