mari mari anak+anak makan
mari mari anak anak makan !
m a r i WORD_BOUNDARY m a r i WORD_BOUNDARY  a n a k WORD_BOUNDARY a n a k WORD_BOUNDARY m a k a n WORD_BOUNDARY
m a r i WORD_BOUNDARY m a r i WORD_BOUNDARY a n a k WORD_BOUNDARY a n a k WORD_BOUNDARY m a k a n WORD_BOUNDARY