we hafta do something
we have do something
pro:sub mod v pro:indef
we hafta do something .
w iː WORD_BOUNDARY h æ f t ə WORD_BOUNDARY d uː WORD_BOUNDARY s ʌ m θ ɪ ŋ WORD_BOUNDARY
w e WORD_BOUNDARY h a f t a WORD_BOUNDARY d o WORD_BOUNDARY s o m e t h i n g WORD_BOUNDARY