it willn't do it
it will do it
pro:per mod v pro:per
it will not do it.
ɪ t WORD_BOUNDARY w ɪ l WORD_BOUNDARY n ɑ t WORD_BOUNDARY d uː WORD_BOUNDARY ɪ t WORD_BOUNDARY
i t WORD_BOUNDARY w i l l WORD_BOUNDARY n o t WORD_BOUNDARY d o WORD_BOUNDARY i t . WORD_BOUNDARY