Rhyme is always used, sometimes with double rhyme or internal rhymes in addition. Poetry uses devices such as&colon; alliteration, repetition, rhyme, metaphors, and similes. Verse fables have used a variety of meter and rhyme patterns. But in the second verse, the first three lines rhyme. Plath wrote the poem in quintains with irregular meter and irregular rhyme. It uses rhyme, both end-rhyme and internal, and some parts use alliteration. While couplets traditionally rhyme, not all do. Classical Greek and Latin poetry did not usually rhyme, but rhyme was used very occasionally. The poem has historically made use of assonant half rhyme. A poetic form free from limitations of regular metric rhythm and fixed rhyme schemes. Brassens developed an interest in verse and rhyme. It employs the rhyme scheme ABAB ABAB CDCDCD. Its title is drawn from the nursery rhyme Humpty Dumpty. The melody now most associated with the rhyme. All of the lines must rhyme and have the same rhythm.