           1           2   1.02509564444675     
           2           3   1.38921346740838     
           3           4   1.40809847525295     
           4           5   1.43842174348812     
           3           6  0.112713009931790     
           5           6   1.43842237219955     
           2           7   1.38921444237857     
           4           7  0.112712837683295     
           6           7   1.40809769829750     
           1           8  0.962421378868755     
           1           9  0.981505050147007     
           1          10  0.981505582428188     
           4          11  0.973071713674680     
           5          12  0.971706829001458     
           6          13  0.973071697222061     
