I never heard it
I never hear it
pro:sub adv v pro:per
i never heard it.
aɪ WORD_BOUNDARY n e v ə WORD_BOUNDARY h ɜː d WORD_BOUNDARY ɪ tʰ WORD_BOUNDARY
i WORD_BOUNDARY n e v e r WORD_BOUNDARY h e a r d WORD_BOUNDARY i t . WORD_BOUNDARY