ku li ku li lu ku li lu ku lu
ku li ku li lu ku li lu ku lu .
k u WORD_BOUNDARY l i WORD_BOUNDARY k u WORD_BOUNDARY l i WORD_BOUNDARY l u WORD_BOUNDARY k u WORD_BOUNDARY l i WORD_BOUNDARY l u WORD_BOUNDARY k u WORD_BOUNDARY l u WORD_BOUNDARY
k u WORD_BOUNDARY l i WORD_BOUNDARY k u WORD_BOUNDARY l i WORD_BOUNDARY l u WORD_BOUNDARY k u WORD_BOUNDARY l i WORD_BOUNDARY l u WORD_BOUNDARY k u WORD_BOUNDARY l u WORD_BOUNDARY . WORD_BOUNDARY