           1           2  0.953606568278111     
           2           3  0.954112623182855     
           2           4  0.930238105064532     
           4           5   1.69761703004697     
           4           6   1.69899407999482     
           5           6  0.132629805242014     
           4           7  0.749531528494405     
           7           8   1.41129987635332     
           8           9   1.43859349016368     
           7          10  0.105404679687138     
           9          10   1.44214108858078     
          10          11   1.39138426974319     
          11          12  0.952116014907558     
           7          13   1.41478841757798     
           9          13  0.107867318533970     
          11          13   1.39701308855187     
           1          14  0.982262602178696     
           1          15  0.984009407680014     
           1          16  0.984584187480424     
           3          17  0.982429546087724     
           3          18  0.984727080006721     
           3          19  0.984099521316101     
           8          20  0.968597833458389     
           9          21  0.971977165898524     
          10          22  0.969815799766074     
          13          23  0.964603660093820     
