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