pakapaka pakapaka pakapaka pakapaka
pakapaka pakapaka pakapaka pakapaka .
p a k a p a k a WORD_BOUNDARY p a k a p a k a WORD_BOUNDARY p a k a p a k a WORD_BOUNDARY p a k a p a k a WORD_BOUNDARY
p a k a p a k a WORD_BOUNDARY p a k a p a k a WORD_BOUNDARY p a k a p a k a WORD_BOUNDARY p a k a p a k a WORD_BOUNDARY