dakara nan no hitotsu katta no
dakara nan no hitotsu katta no ?
d a k a r a WORD_BOUNDARY n a n WORD_BOUNDARY n o WORD_BOUNDARY h i t o t͡s ɯ WORD_BOUNDARY k a t t a WORD_BOUNDARY n o WORD_BOUNDARY
d a k a r a WORD_BOUNDARY n a n WORD_BOUNDARY n o WORD_BOUNDARY h i t o t s u WORD_BOUNDARY k a t t a WORD_BOUNDARY n o WORD_BOUNDARY