What does AB stand for?

Choose an entry from each column below:

A	Bonkers
Another	B*****	Ukulele	Band
	Bridgnorth
A-side	B-side
AB	Blood group
Aggressive	Bees
	Buckaroos
Across the	Bifrost
Auld	Brig
hAight	ashBury
Ash	Bury
insert something beginning with A here	insert something beginning with B here

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