A big black bug bit a big black bear, made the big black bear bleed blood. (来源：英语杂志 http://www.EnglishCN.com)
A bloke's back bike brake block broke.
A box of biscuits, a batch of mixed biscuits.
A flea and a fly flew up in a flue. Said the flea, "Let us fly!" Said the fly, "Let us flee!" So they flew through a flaw in the flue.
A lusty lady loved a lawyer and longed to lure him from his laboratory.
A pleasant place to place a plaice is a place where a plaice is pleased to be placed.
A skunk sat on a stump and thunk the stump stunk,but the stump thunk the skunk stunk.
A tidy tiger tied a tie tighter to tidy her tiny tail.
Amidst the mists and coldest frosts, with stoutest wrists and loudest boasts, he thrusts his fist against the posts and still insists he sees the ghosts.
A Finnish fisher named Fisher failed to fish any fish one Friday afternoon and finally he found out a big fissure in his fishing-net.
A snow-white swan swiftly to catch a slowly-swimming snake in a lake.
A writer named Wright was instructing his little son how to write Wright right. He said: "It is not right to write Wright as 'rite'---try to write Wright aright!"