           1           2   1.01924376758374     
           2           3  0.892641536433849     
           3           4   1.10452529005062     
           3           5  0.138274895282383     
           4           5   1.68156344586765     
           4           6   1.00064309322239     
           6           7   1.38980395555748     
           7           8   1.40814209433056     
           8           9  0.951675136691477     
           8          10   1.38519253453079     
           7          11  0.109509216519614     
          10          11   1.44634219202595     
           6          12   1.35508102294052     
          11          12   1.39229114965802     
          12          13  0.963071897652922     
           1          14  0.986003387070666     
           1          15  0.986773131260409     
           1          16  0.985558868382640     
           2          17  0.972698670410082     
           2          18  0.972741638966321     
           7          19  0.964113332318498     
          10          20  0.969324238076045     
          11          21  0.969122227846924     
