           1           2  0.907415404763914     
           2           3   1.08892512804741     
           2           4  0.133559117661478     
           3           4   1.68783606677150     
           3           5   1.00007608851814     
           5           6   1.38899033121929     
           6           7   1.45813871611635     
           7           8   1.38191367723965     
           8           9   1.04771488998896     
           9          10   1.80578490251024     
           6          11  0.106208843880303     
           8          11   1.37793606812303     
           5          12   1.39121024821049     
           7          12  0.104530843937316     
          11          12   1.45885344930783     
           1          13  0.980156605897215     
           1          14  0.980156601365580     
           1          15  0.987143141203511     
           6          16  0.968496485303923     
           7          17  0.971688386426123     
           9          18  0.946714278107566     
          11          19  0.968044335315468     
          12          20  0.969817806462664     
