           1           2   1.39487424034646     
           2           3   1.47761068130565     
           3           4   1.35980974946217     
           4           5   1.10351070770215     
           5           6   1.15411120328141     
           6           7   1.67396560338419     
           4           8   1.30749831781396     
           7           8   1.19981272732886     
           1           9   1.49227916964363     
           3           9  0.123357228897290     
           8           9   1.32332743052624     
           1          10  0.973623501707299     
           2          11  0.973401606033434     
           3          12  0.975019877894068     
           6          13  0.975823236397721     
           7          14  0.972175454627636     
           9          15  0.975219081770378     
