           1           2   1.02398447004321     
           2           3   1.33414000413972     
           3           4   1.51986916431706     
           4           5   1.29978361384299     
           5           6   1.29502957371796     
           6           7   1.53050006882637     
           7           8   1.30171017244545     
           8           9   1.09340444305170     
           9          10   2.82186954197375     
           6          11  0.120811617313910     
           8          11   1.43766449107863     
           5          12   1.21864524095434     
          11          12   1.31152588725527     
           2          13   1.45440654903369     
           4          13  0.125041063122615     
          12          13   1.27846631981530     
           1          14  0.971769373437235     
           1          15  0.971769875938671     
           1          16  0.984557401145615     
           3          17  0.972584002050503     
           4          18  0.972442789363649     
           6          19  0.971806653616873     
           7          20  0.972820040774873     
          11          21  0.970508224771756     
