a pair of pants
a pair of pant
det:art n prep v
a pair of pants .
ɐ WORD_BOUNDARY p ɛ ɹ WORD_BOUNDARY ʌ v WORD_BOUNDARY p æ n t s WORD_BOUNDARY
a WORD_BOUNDARY p a i r WORD_BOUNDARY o f WORD_BOUNDARY p a n t s WORD_BOUNDARY