Not sure exactly what you're asking about. Are you trying to find examples of five-line poems or essays about them? My best guess is that you are talking about limericks, since that is the most famous form of five-line poetry in English. This is probably the most famous example: There was an Old Man of Nantucket Who kept all his cash in a bucket. His daughter, called Nan, Ran away with a man, And as for the bucket, Nantucket. -Anonymous A less famous one is here: There was a Young Lady whose chin Resembled the point of a pin: So she had it made sharp, And purchased a harp, And played several tunes with her chin. - Edward Lear Some nursery rhymes are also Limericks: "“Hickory, dickory, dock, The mouse ran up the clock. The clock struck one, And down he run, Hickory, dickory, dock.” To find more, you can do a search in Google for "limericks"