           1           2   1.76762957658768     
           2           3   1.11981007069591     
           3           4   1.35531669917130     
           4           5   1.46014811436449     
           5           6   1.42830948623514     
           4           7  0.103740263596747     
           6           7   1.42653688153180     
           3           8   1.34924813746782     
           5           8  0.103920092203115     
           7           8   1.46160183821435     
           1           9   1.09222794490366     
           9          10   1.35627887883305     
          10          11   1.45787370089098     
           9          12  0.102381730579830     
          11          12   1.43450311723379     
          10          13  0.103884371637545     
          12          13   1.40731268578719     
           9          14   1.36875579467162     
          13          14   1.46921162007724     
           1          15  0.940327601113786     
           4          16  0.968116770682873     
           5          17  0.970519971356264     
           6          18  0.971429011210530     
           7          19  0.970398637186789     
           8          20  0.964566195262835     
          10          21  0.968147369941553     
          11          22  0.969462211715749     
          12          23  0.970203679174162     
          13          24  0.962378907645552     
