nai no n bakkari ne nai no bakkari ne
nai no n bakkari ne nai no bakkari ne .
n a i WORD_BOUNDARY n o WORD_BOUNDARY n WORD_BOUNDARY b a k k a r i WORD_BOUNDARY n e WORD_BOUNDARY n a i WORD_BOUNDARY n o WORD_BOUNDARY b a k k a r i WORD_BOUNDARY n e WORD_BOUNDARY
n a i WORD_BOUNDARY n o WORD_BOUNDARY n WORD_BOUNDARY b a k k a r i WORD_BOUNDARY n e WORD_BOUNDARY n a i WORD_BOUNDARY n o WORD_BOUNDARY b a k k a r i WORD_BOUNDARY n e WORD_BOUNDARY