           1           2   1.40066251909303     
           2           3   1.47192548928258     
           3           4   1.35863512132954     
           4           5   1.03668089621267     
           5           6   1.06572851505823     
           6           7   1.66448405600818     
           4           8   1.28975611147235     
           7           8   1.21037943449379     
           1           9   1.48846281954462     
           3           9  0.123287164028594     
           8           9   1.33006775084673     
           1          10  0.974304491275130     
           2          11  0.974603354980090     
           3          12  0.972530707579036     
           6          13  0.971053473872262     
           7          14  0.977741663478148     
           9          15  0.975549313138136     
