it's not an a
it not a a
pro:per neg det:art n:let
it's not an a.
ɪ t s WORD_BOUNDARY n ɑ t WORD_BOUNDARY ʌ n WORD_BOUNDARY eɪ WORD_BOUNDARY
i t ' s WORD_BOUNDARY n o t WORD_BOUNDARY a n WORD_BOUNDARY a . WORD_BOUNDARY