datte nakunaranai deshoo
datte nakunaranai deshoo ?
d a t t e WORD_BOUNDARY n a k ɯ n a r a n a i WORD_BOUNDARY d e ʃ oː WORD_BOUNDARY
d a t t e WORD_BOUNDARY n a k u n a r a n a i WORD_BOUNDARY d e s h o o WORD_BOUNDARY