           1           2   1.02464522283451     
           2           3   1.33184226015937     
           3           4   1.52456764240608     
           4           5   1.29485980328254     
           5           6   1.30059637317157     
           6           7   1.51946263070017     
           7           8   1.34109713973039     
           8           9  0.955996369845842     
           9          10  0.919131875220034     
           9          11  0.921123277031568     
           9          12  0.922789103209990     
           6          13  0.126505473797105     
           8          13   1.48140863875523     
           5          14   1.22196251022844     
          13          14   1.30697929231551     
           2          15   1.45531260927323     
           4          15  0.126364159365489     
          14          15   1.27980313403697     
           1          16  0.971259185277037     
           1          17  0.971252159731277     
           1          18  0.984393987515813     
           3          19  0.972396577596263     
           4          20  0.972303246668829     
           6          21  0.971733360680371     
           7          22  0.971159841227785     
          13          23  0.969104236560505     
