           1           2   1.3618443003222420     
           2           3   1.4804998196641725     
           3           4   1.3633506393893633     
           4           5   1.3618443003222425     
           1           6   1.3633506393893602     
           5           6   1.4804998196641745     
           2           7  0.96834712471677720     
           3           8  0.96565920574253705     
           5           9  0.96834712471677797     
           6          10  0.96565920574253605     
           4          11   1.0975251682530156     
          11          12   1.8933920553390606     
          11          13  0.96452157652231185     
          12          14  0.97844444054361834     
          12          15  0.97289295278369892     
           1          16   1.0975251682530163     
          16          17   1.8933920553390593     
          16          18  0.96452157652231130     
          17          19  0.97844444054362034     
          17          20  0.97289295278370080     
