Kakka kowaku nai desho
kakka kowaku nai desho ?
k a k k a WORD_BOUNDARY k o w a k ɯ WORD_BOUNDARY n a i WORD_BOUNDARY d e ʃ o WORD_BOUNDARY
k a k k a WORD_BOUNDARY k o w a k u WORD_BOUNDARY n a i WORD_BOUNDARY d e s h o WORD_BOUNDARY