I'm laughing at you
I laugh at you
pro:sub part prep pro:per
i'm laughing at you .
aɪ m WORD_BOUNDARY l æ f ɪ ŋ WORD_BOUNDARY æ t WORD_BOUNDARY j uː WORD_BOUNDARY
i ' m WORD_BOUNDARY l a u g h i n g WORD_BOUNDARY a t WORD_BOUNDARY y o u WORD_BOUNDARY