nani tsuketen no ka na
nani tsuketen no ka na ?
n a n i WORD_BOUNDARY t͡s ɯ k e t e n WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY n a WORD_BOUNDARY
n a n i WORD_BOUNDARY t s u k e t e n WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY n a WORD_BOUNDARY