itsu furu ka wakannai
itsu furu ka wakannai .
i t͡s ɯ WORD_BOUNDARY ɸ ɯ r ɯ WORD_BOUNDARY k a WORD_BOUNDARY w a k a n n a i WORD_BOUNDARY
i t s u WORD_BOUNDARY f u r u WORD_BOUNDARY k a WORD_BOUNDARY w a k a n n a i WORD_BOUNDARY