           1           2   1.01937550499050     
           2           3  0.893267724750234     
           3           4   1.08474367958311     
           3           5  0.131481283471132     
           4           5   1.68186835572028     
           4           6   1.00675798957887     
           6           7   1.39101867028069     
           7           8   1.45578886290325     
           8           9   1.38794382866746     
           9          10  0.952617946095822     
           7          11  0.105372597137035     
           9          11   1.38907074309968     
           6          12   1.38915538849567     
           8          12  0.105124162364648     
          11          12   1.45611372961133     
           1          13  0.986141434004848     
           1          14  0.986141459771788     
           1          15  0.986627015847147     
           2          16  0.972942672649497     
           2          17  0.972942788460009     
           7          18  0.970003233990890     
           8          19  0.970177352962826     
          11          20  0.970059022116774     
          12          21  0.968621721563982     
