they willn't let you
they will let you
pro:sub mod v pro:per
they will not let you.
ð eɪ WORD_BOUNDARY w ɪ l WORD_BOUNDARY n ɑ t WORD_BOUNDARY l ɛ t WORD_BOUNDARY j uː WORD_BOUNDARY
t h e y WORD_BOUNDARY w i l l WORD_BOUNDARY n o t WORD_BOUNDARY l e t WORD_BOUNDARY y o u . WORD_BOUNDARY