           1           2  0.925324300237083     
           2           3  0.925913724629202     
           2           4  0.923031215844773     
           2           5  0.954557736521553     
           5           6   1.41388818435960     
           6           7   1.44246689713633     
           5           8  0.107974249678508     
           7           8   1.44247057764434     
           6           9  0.107973344007313     
           8           9   1.41388366953253     
           9          10  0.954555829792008     
          10          11  0.923030440198960     
          10          12  0.925324881599231     
          10          13  0.925915628842766     
           5          14   1.41879526554606     
           7          14  0.111594847212836     
           9          14   1.41880196250655     
           6          15  0.970324941497686     
           7          16  0.971069198910259     
           8          17  0.970325188697199     
          14          18  0.968423274203879     
