I'm guessing you're
I guess you
pro:sub part pro:per
i'm guessing you're .
aɪ m WORD_BOUNDARY ɡ ɛ s ɪ ŋ WORD_BOUNDARY j ʊ ɹ WORD_BOUNDARY
i ' m WORD_BOUNDARY g u e s s i n g WORD_BOUNDARY y o u ' r e WORD_BOUNDARY