focus also relates to phonology and has ramifications for how and where suprasegmental information such as rhythm, stress, and intonation is encoded in the grammar, and in particular intonational tunes that mark focus. speakers can use pitch accents on syllables to indicate what word(s) are in focus. new words are often accented while given words are not. the accented word(s) forms the focus domain. however, not all of the words in a focus domain need be accented. (see for rules on accent placement and focus-marking). the focus domain can be either "broad", as shown in (3), or "narrow", as shown in (4) and (5):