           1           2   1.6866728977478906     
           1           3  0.16584060853673788     
           2           3   2.1091933867001944     
           1           4   1.0741836986875619     
           4           5   1.1854565414220437     
           4           6   1.5563304317257138     
           5           6  0.13922835590828572     
           6           7   1.0877433123396367     
           7           8   1.5841052962808242     
           7           9  0.12749366586610025     
           8           9   2.0807860811874002     
           7          10   1.0158604770378574     
          10          11   1.2247574539868129     
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          12          13   1.0852567738189585     
          13          14   1.5840705730684215     
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          14          15   2.0796970196701241     
          13          16   1.0196267637676322     
          16          17   1.2143232360738068     
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          18          19   1.0888040380665727     
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          25          28   1.0208623543938644     
          28          29   1.2324230480445946     
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          30          31   1.0880451200670394     
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          32          33   2.1249630104487194     
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          34          35   1.3227570533175159     
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          37          38   2.5423550717195904     
           1          39  0.91110174172153890     
           3          40  0.87709501800345013     
           5          41  0.93645932150084754     
           5          42  0.93135226041135000     
           9          43  0.87900989898221771     
          11          44  0.91103092981797718     
          11          45  0.92851644949999712     
          15          46  0.87894321243672979     
          17          47  0.91577475979076228     
          17          48  0.92741431194010671     
          21          49  0.87816474362878227     
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          23          51  0.92728990960415580     
          27          52  0.87756058578423324     
          29          53  0.91226714486995886     
          29          54  0.92673798983064470     
          33          55  0.86862991074141926     
          35          56  0.90412801117198249     
          35          57  0.92685429469442682     
