           1           2  0.955516991875276     
           2           3  0.971297723712760     
           2           4   1.07114951457447     
           4           5   1.36379812285046     
           5           6   1.46405186716083     
           6           7   1.41668155594108     
           5           8  0.111145042499353     
           7           8   1.45027597357888     
           4           9   1.35508156854001     
           6           9  0.105945398703041     
           8           9   1.40182065030690     
           1          10  0.987320808755115     
           1          11  0.984262096757400     
           1          12  0.983821491513356     
           3          13  0.981762402548271     
           3          14  0.988565109252654     
           3          15  0.985264960118831     
           5          16  0.971469222825123     
           6          17  0.974511086154501     
           7          18  0.973259941382053     
           8          19  0.974066032807583     
