they're ugly aren't they
they ugly be they
pro:sub adj aux pro:sub
they're ugly aren't they?
ð eɪ ə ɹ ɹ WORD_BOUNDARY ʌ ɡ l i WORD_BOUNDARY ɑ ɹ n t WORD_BOUNDARY ð eɪ WORD_BOUNDARY
t h e y ' r e WORD_BOUNDARY u g l y WORD_BOUNDARY a r e n ' t WORD_BOUNDARY t h e y ? WORD_BOUNDARY