A big black bug bit a big black bear,made the big black bear bleed blood.
A big black bug bit a big black bear.Where's the big black bear the big black bug bit?
A bitter biting bittern bit a better brother bittern,and the bitter better bittern bit the bitter biter back.And the bitter bittern,bitten,by the better bitten bittern,said:"I'm a bitter biter bit,alack!"
A bloke's back bike brake block broke.
A box of biscuits,a batch of mixed biscuits
自己选一个吧!