your teeth need brushing
your tooth need brush
det:poss n v part
your teeth need brushing .
j ʊ ɹ WORD_BOUNDARY t iː θ WORD_BOUNDARY n iː d WORD_BOUNDARY b ɹ ʌ ʃ ɪ ŋ WORD_BOUNDARY
y o u r WORD_BOUNDARY t e e t h WORD_BOUNDARY n e e d WORD_BOUNDARY b r u s h i n g WORD_BOUNDARY