I don't hafta say it
I do have say it
pro:sub mod mod v pro:per
i don't hafta say it .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY h æ f t ə WORD_BOUNDARY s eɪ WORD_BOUNDARY ɪ t WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY h a f t a WORD_BOUNDARY s a y WORD_BOUNDARY i t WORD_BOUNDARY