Decasyllabic quatrain famous poets such as Thomas Gray continued to use the form in works such as "Elegy Written in a Country Churchyard". Shakespearean Sonnets, comprising 3 quatrains of iambic pentameter followed by a final couplet, as well as later poems in blank verse have displayed the various uses of the decasyllabic quatrain throughout the history of English Poetry. The decasyllabic quatrain with an alternating rhyme scheme is often referred to as the "heroic quatrain", the "heroic stanza" or the "four-line stave". It came to prominence in the poem "Nosce Teipsum" by Sir John Davies in 1599. Although the use of ten-syllable
Poetry used at the close of each subsequent stanza until the final quatrain, which is concluded by the two refrains. The remaining lines of the poem have an a-b alternating rhyme. The villanelle has been used regularly in the English language since the late 19th century by such poets as Dylan Thomas, W.H. Auden, and Elizabeth Bishop. A limerick is a poem that consists of five lines and is often humorous. Rhythm is very important in limericks for the first, second and fifth lines must have seven to ten syllables. However, the third and fourth lines only need five to seven.