kaba kaba kapakapakapakapa
kaba kaba kapakapakapakapa .
k a b a WORD_BOUNDARY k a b a WORD_BOUNDARY k a p a k a p a k a p a k a p a WORD_BOUNDARY
k a b a WORD_BOUNDARY k a b a WORD_BOUNDARY k a p a k a p a k a p a k a p a WORD_BOUNDARY