nan ni tsukau yatsu
nan ni tsukau yatsu ?
n a n WORD_BOUNDARY n i WORD_BOUNDARY t͡s ɯ k a ɯ WORD_BOUNDARY j a t͡s ɯ WORD_BOUNDARY
n a n WORD_BOUNDARY n i WORD_BOUNDARY t s u k a u WORD_BOUNDARY y a t s u WORD_BOUNDARY