ni sakitan Kakak Opi ni
ni sakitan kakak opi ni .
n i WORD_BOUNDARY s a k i t a n WORD_BOUNDARY k a k a k WORD_BOUNDARY o p i WORD_BOUNDARY n i WORD_BOUNDARY
n i WORD_BOUNDARY s a k i t a n WORD_BOUNDARY k a k a k WORD_BOUNDARY o p i WORD_BOUNDARY n i WORD_BOUNDARY