           1           2   1.02211849090997     
           2           3   1.41267811584129     
           3           4   1.44252574156806     
           2           5  0.107327066737569     
           4           5   1.44252364536405     
           3           6  0.107326764350893     
           5           6   1.41267995468285     
           6           7   1.02211804900683     
           2           8   1.41760267016862     
           4           8  0.109343626185962     
           6           8   1.41760161150130     
           1           9  0.982536023657799     
           1          10  0.982717825032990     
           1          11  0.971022209727020     
           3          12  0.973637198072397     
           4          13  0.974373037949563     
           5          14  0.973637259535227     
           7          15  0.982536518922786     
           7          16  0.982717535907948     
           7          17  0.971022352084141     
           8          18  0.972837375908125     
