给定一段英文文本，将其中所有大写字母转换为小写字母，删除所有标点符号，并按照单词频率从高到低排序后输出。


"William Shakespeare (26 April 1564 – 23 April 1616) was an English playwright, poet, and actor, widely regarded as the greatest writer in the English language and the world's greatest dramatist. He is often called England's national poet and the "Bard of Avon". His extant works, including collaborations, consist of some 39 plays, 154 sonnets, two long narrative poems, and a few other verses, some of uncertain authorship. His plays have been translated into every major living language and are performed more often than those of any other playwright."
william shakespeare 26 april 1564 23 april 1616 was an english playwright poet and actor widely regarded as the greatest writer in the english language and the world's greatest dramatist he is often called england's national poet and the bard of avon his extant works including collaborations consist of some 39 plays 154 sonnets two long narrative poems and a few other verses some of uncertain authorship his plays have been translated into every major living language and are performed more often than those of any other playwright