a Kakkanobori ka Kakkanobori ka
a kakkanobori ka kakkanobori ka ?
a WORD_BOUNDARY k a k k a n o b o r i WORD_BOUNDARY k a WORD_BOUNDARY k a k k a n o b o r i WORD_BOUNDARY k a WORD_BOUNDARY
a WORD_BOUNDARY k a k k a n o b o r i WORD_BOUNDARY k a WORD_BOUNDARY k a k k a n o b o r i WORD_BOUNDARY k a WORD_BOUNDARY