he doesn't drink beer does he
he do drink beer do he
pro:sub mod n n v pro:sub
he doesn't drink beer does he ?
h iː WORD_BOUNDARY d ʌ z ə n t WORD_BOUNDARY d ɹ ɪ ŋ k WORD_BOUNDARY b ɪ ɹ WORD_BOUNDARY d ʌ z WORD_BOUNDARY h iː WORD_BOUNDARY
h e WORD_BOUNDARY d o e s n ' t WORD_BOUNDARY d r i n k WORD_BOUNDARY b e e r WORD_BOUNDARY d o e s WORD_BOUNDARY h e WORD_BOUNDARY