           1           2   1.4863075783182236     
           2           3   1.2638394545585880     
           1           4  0.10351653538023239     
           3           4   1.3084634121682130     
           1           5   1.3235788947274609     
           2           5  0.12102368711888892     
           4           5   1.1092064414043208     
           4           6   1.1883883185317790     
           6           7   2.6910539449195312     
           3           8   1.2279934815814944     
           1           9  0.96126973473647936     
           5          10  0.92233734392331579     
           8          11  0.92311070566973208     
           8          12  0.93564431271833237     
