I don't know Tracy
I do know Tracy
pro:sub mod v n:prop
i don't know tracy .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY t ɹ eɪ s i WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY t r a c y WORD_BOUNDARY