I'm not up to it
I not up to it
pro:sub neg adv prep pro:per
i'm not up to it .
aɪ m WORD_BOUNDARY n ɑː t WORD_BOUNDARY ʌ p WORD_BOUNDARY t ʊ WORD_BOUNDARY ɪ t WORD_BOUNDARY
i ' m WORD_BOUNDARY n o t WORD_BOUNDARY u p WORD_BOUNDARY t o WORD_BOUNDARY i t WORD_BOUNDARY