I didn't hear you laughing
I do hear you laugh
pro:sub mod v pro:per part
i didn't hear you laughing .
aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY j uː WORD_BOUNDARY l æ f ɪ ŋ WORD_BOUNDARY
i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY h e a r WORD_BOUNDARY y o u WORD_BOUNDARY l a u g h i n g WORD_BOUNDARY