I don't hear mom
I do hear mom
pro:sub mod v n
i don't hear mom .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY m ɑː m WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY h e a r WORD_BOUNDARY m o m WORD_BOUNDARY