I'm not eating meatball
I not eat meatball
pro:sub neg part n
i'm not eating meatball.
aɪ m WORD_BOUNDARY n ɑ t WORD_BOUNDARY iː t ɪ ŋ WORD_BOUNDARY m iː t b ɔ l WORD_BOUNDARY
i ' m WORD_BOUNDARY n o t WORD_BOUNDARY e a t i n g WORD_BOUNDARY m e a t b a l l . WORD_BOUNDARY