A poem (particularly, a villanelle, a very old form of poetry that came from France and has lots of rules. It is made up of 19 lines; five stanzas of three lines (tercet) each and a final stanza of four lines (quatrain). As you can see from the rhyme scheme; ABA ABA ABA ABA ABA ABAA, this type of poem only has two rhyming sounds. Plus, there is a lot of repetition throughout the villanelle. Line one will be repeated in lines six, 12 and 18; and line three will be repeated in lines nine, 15 and 19. )