I haven't seen another
I have see another
pro:sub aux part qn
i haven't seen another.
aɪ WORD_BOUNDARY h æ v ə n t WORD_BOUNDARY s iː n WORD_BOUNDARY ʌ n ʌ ð ə ɹ WORD_BOUNDARY
i WORD_BOUNDARY h a v e n ' t WORD_BOUNDARY s e e n WORD_BOUNDARY a n o t h e r . WORD_BOUNDARY