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 ɑː t WORD_BOUNDARY ɐ n WORD_BOUNDARY eɪ WORD_BOUNDARY
i t ' s WORD_BOUNDARY n o t WORD_BOUNDARY a n WORD_BOUNDARY a WORD_BOUNDARY