I'll do my best
I do my good
pro:sub v det:poss adj
i'll do my best .
aɪ l WORD_BOUNDARY d uː WORD_BOUNDARY m aɪ WORD_BOUNDARY b ɛ s t WORD_BOUNDARY
i ' l l WORD_BOUNDARY d o WORD_BOUNDARY m y WORD_BOUNDARY b e s t WORD_BOUNDARY