pakapoko+pakopoko+pakapoko+pakopoko+pakopoko
pakapoko pakopoko pakapoko pakopoko pakopoko .
p a k a p o k o WORD_BOUNDARY p a k o p o k o WORD_BOUNDARY p a k a p o k o WORD_BOUNDARY p a k o p o k o WORD_BOUNDARY p a k o p o k o WORD_BOUNDARY
p a k a p o k o WORD_BOUNDARY p a k o p o k o WORD_BOUNDARY p a k a p o k o WORD_BOUNDARY p a k o p o k o WORD_BOUNDARY p a k o p o k o WORD_BOUNDARY