I heard Mark say
I hear Mark say
pro:sub v n:prop v
i heard mark say .
aɪ WORD_BOUNDARY h ɜː d WORD_BOUNDARY m ɑː ɹ k WORD_BOUNDARY s eɪ WORD_BOUNDARY
i WORD_BOUNDARY h e a r d WORD_BOUNDARY m a r k WORD_BOUNDARY s a y WORD_BOUNDARY