K U kuku B A A kuku
k u kuku b a a kuku .
k a WORD_BOUNDARY u WORD_BOUNDARY k u k u WORD_BOUNDARY b e WORD_BOUNDARY a WORD_BOUNDARY  a WORD_BOUNDARY k u k u WORD_BOUNDARY
k WORD_BOUNDARY u WORD_BOUNDARY k u k u WORD_BOUNDARY b WORD_BOUNDARY a WORD_BOUNDARY a WORD_BOUNDARY k u k u WORD_BOUNDARY