okao hifu ga akaku natte
okao hifu ga akaku natte .
o k a o WORD_BOUNDARY h i ɸ ɯ WORD_BOUNDARY g a WORD_BOUNDARY a k a k ɯ WORD_BOUNDARY n a t t e WORD_BOUNDARY
o k a o WORD_BOUNDARY h i f u WORD_BOUNDARY g a WORD_BOUNDARY a k a k u WORD_BOUNDARY n a t t e WORD_BOUNDARY