I guess they'll leave
I guess they leave
pro:sub v pro:sub v
i guess they'll leave .
aɪ WORD_BOUNDARY ɡ ɛ s WORD_BOUNDARY ð eɪ l WORD_BOUNDARY l iː v WORD_BOUNDARY
i WORD_BOUNDARY g u e s s WORD_BOUNDARY t h e y ' l l WORD_BOUNDARY l e a v e WORD_BOUNDARY