William Morris used rhyme royal, heroic couplet or iambic tetrameter. The poem is written in iambic tetrameter and rhymes in couplets. The poem consists of three verses of four iambic tetrameter on an alternating rhyme scheme. It consists of 17 cycles with 72,000 lines in iambic tetrameter or catalectic trochaic tetrameter. The poem consists of over 4200 lines of iambic tetrameter. The poem is divided into six quatrains, all in iambic tetrameter. Hudibras was written in an iambic tetrameter in closed couplets, with surprising feminine rhymes. One such meter is the iambic tetrameter. Dickinson avoids pentameter, opting more generally for trimeter, tetrameter and, less often, dimeter. "Trees" is a poem of twelve lines in strict iambic tetrameter. The poem contains 12 lines of text arranged in iambic tetrameter. Most of the poem is a more hurried trochaic tetrameter. The poem has a fairly loose structure, with most lines either being tetrameter or trimeter. In Russian, iambic tetrameter verse is the most popular. All but one of the lines has the full eight syllables of iambic tetrameter.