           1           2  0.985442550782190     
           2           3   1.40953996081819     
           3           4   1.42208043194199     
           4           5   1.41811718154188     
           5           6   1.32821553211155     
           2           7   1.40438166682334     
           6           7   1.37428900622695     
           6           8   1.06807909671884     
           8           9   1.05739090234085     
           9          10   1.37611329255738     
          10          11   1.43443405775101     
          11          12   1.43843712042137     
          12          13   1.42432486044533     
           9          14   1.33612192323786     
          13          14   1.41905375405538     
           5          15   1.01765723652107     
          14          15   1.01519906863367     
           3          16  0.971928067985962     
           4          17  0.972418931636945     
           7          18  0.970634804715907     
           8          19  0.916583539323225     
          10          20  0.972247077608833     
          11          21  0.973895718164518     
          12          22  0.973427386620133     
          13          23  0.973423666626370     
