           1           2  0.953203503807308     
           2           3  0.955135155197046     
           2           4   1.21464035418113     
           2           5  0.174170856437606     
           4           5   1.60334394009733     
           4           6  0.988360379539415     
           6           7   1.40946318163758     
           7           8   1.44043004733517     
           6           9  0.102856960235016     
           8           9   1.43413895425483     
           7          10  0.105448832716315     
           9          10   1.43905916137599     
           6          11   1.37033020115336     
           8          11  0.114741673823837     
          10          11   1.41597034078451     
           1          12  0.984600140826730     
           1          13  0.978348015132360     
           1          14  0.984857841696946     
           3          15  0.981644166458320     
           3          16  0.986024972551171     
           3          17  0.982462982703499     
           7          18  0.967996842095353     
           8          19  0.973809129279069     
           9          20  0.973080310013433     
          10          21  0.973505729545490     
