ah kuk kuk kuk kuk kuk
ah kuk kuk kuk kuk kuk .
a h WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY
a h WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY k u k WORD_BOUNDARY . WORD_BOUNDARY