Katie says I'm not
Katie say I not
n:prop v pro:sub neg
katie says i'm not.
k eɪ t i WORD_BOUNDARY s ɛ z WORD_BOUNDARY aɪ m WORD_BOUNDARY n ɑ t WORD_BOUNDARY
k a t i e WORD_BOUNDARY s a y s WORD_BOUNDARY i ' m WORD_BOUNDARY n o t . WORD_BOUNDARY