they flash don't they
they flash do they
pro:sub n mod pro:sub
they flash don't they ?
ð eɪ WORD_BOUNDARY f l a ʃ WORD_BOUNDARY d əʊ n t WORD_BOUNDARY ð eɪ WORD_BOUNDARY
t h e y WORD_BOUNDARY f l a s h WORD_BOUNDARY d o n ' t WORD_BOUNDARY t h e y WORD_BOUNDARY