           1           2   1.66884858970873     
           1           3  0.200123947733343     
           2           3   1.26140387287688     
           3           4  0.936187588010319     
           4           5   1.00231241097688     
           5           6  0.991231131156516     
           6           7   1.01086729844232     
           7           8   1.41682736265867     
           8           9   1.39567760065724     
           9          10  0.953365058645932     
           7          11  0.106624110223092     
           9          11   1.39339639636719     
           8          12  0.107271165474722     
          11          12   1.43947948272583     
           7          13   1.36811155681316     
          12          13   1.40193167893391     
          13          14  0.937950194585797     
           2          15  0.884942360412032     
          15          16  0.913177254630707     
          15          17  0.940855015822499     
          15          18  0.941914222273442     
           3          19  0.906199906850540     
           4          20  0.970801722639667     
           4          21  0.972755310721087     
           5          22  0.976370002325290     
           5          23  0.976779351720484     
           6          24  0.964723304253415     
           6          25  0.976745643238682     
           8          26  0.967435546619252     
          11          27  0.969321922021087     
          12          28  0.969619787791771     
