tokee ni natteru kara
tokee ni natteru kara .
t o k eː WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY
t o k e e WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r u WORD_BOUNDARY k a r a WORD_BOUNDARY