           1           2   1.01969304840455     
           2           3   1.37109407155113     
           3           4   1.47584059544575     
           4           5   1.34482888632698     
           5           6   1.26965570254729     
           6           7   1.22559881212031     
           7           8   1.61756188451389     
           5           9   1.08672743948678     
           8           9   1.13087878899026     
           9          10   1.02904863345362     
          10          11  0.943272788955123     
          11          12  0.991121436931324     
          11          13  0.991089401680076     
          10          14  0.953271981326846     
          14          15  0.987999085958963     
          14          16  0.988091540813899     
          10          17  0.939652283497697     
          17          18  0.991080624559077     
          17          19  0.989398539972836     
           2          20   1.46410576613060     
           4          20  0.119300932996701     
           6          20   1.32735879709746     
           1          21  0.983163970908023     
           1          22  0.972892382990861     
           1          23  0.983281504686853     
           3          24  0.973048813445874     
           4          25  0.963082669763202     
           7          26  0.976834213547955     
           8          27  0.966833554080649     
          11          28  0.937339328579525     
          12          29  0.979486644388881     
          12          30  0.981842264184029     
          12          31  0.982545965727423     
          13          32  0.981625333936481     
          13          33  0.980051804362152     
          13          34  0.982002045004613     
          14          35  0.932008074893960     
          15          36  0.983362304330732     
          15          37  0.980264994196332     
          15          38  0.982022806734048     
          16          39  0.982109486828253     
          16          40  0.979748771625566     
          16          41  0.981493340760119     
          17          42  0.939294836887071     
          18          43  0.979795007891885     
          18          44  0.983313987602210     
          18          45  0.982421690168514     
          19          46  0.983731727030723     
          19          47  0.982875861522420     
          19          48  0.979644951247696     
          20          49  0.974656366413312     
