a=pan,b=pan,sum=0.3467901443380824
a=pan,b=wye,sum=0.5026260055412137
a=eks,b=pan,sum=0.7586799647899636
a=eks,b=wye,sum=0.38139939387114097
a=eks,b=zee,sum=0.6117840605678454
a=wye,b=wye,sum=0.20460330576630303
a=wye,b=pan,sum=0.5732889198020006
a=zee,b=pan,sum=0.5271261600918548
a=zee,b=wye,sum=0.5985540091064224
a=hat,b=wye,sum=0.03144187646093577
