no I haven't even heard of it
no I have even hear of it
co pro:sub aux adv part prep pro:per
no i haven't even heard of it .
n oʊ WORD_BOUNDARY aɪ WORD_BOUNDARY h æ v ə n t WORD_BOUNDARY iː v ə n WORD_BOUNDARY h ɜː d WORD_BOUNDARY ʌ v WORD_BOUNDARY ɪ t WORD_BOUNDARY
n o WORD_BOUNDARY i WORD_BOUNDARY h a v e n ' t WORD_BOUNDARY e v e n WORD_BOUNDARY h e a r d WORD_BOUNDARY o f WORD_BOUNDARY i t WORD_BOUNDARY