Hello all,

I've used the forums to answer a lot of my queries but now I have something that I wouldn't even begin to know how to approach.

I'm not certain where this should be posted (formulas or macros etc...) so any pointers would be great!

Hopefully this picture sums up what I'm trying to achieve (by having excel choose 2 random items from the list, I would then click yes/no. If yes is clicked then the items are added to a group. Groups are built upon by continually comparing random items from the list. A new group would be created if yes was clicked but the items were not in a current group):
excel help.png

Apologies if this request is too complex, as I stated I don't know how to even approach it!

Kind regards,
Adam