Question: what is the rhythmical pattern of stressed and unstressed syllables?
Answer: The rhythmical pattern of stressed and unstressed syllables in verse. The predominant meter in English poetry is accentual-syllabic. See also accentual meter, syllabic meter, and quantitative meter. Falling meter refers to trochees and dactyls (i.e., a stressed syllable followed by one or two unstressed syllables).