ni ni ni ni ni ini ni
ni ni ni ni ni ini ni .
n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY i n i WORD_BOUNDARY n i WORD_BOUNDARY
n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY i n i WORD_BOUNDARY n i WORD_BOUNDARY . WORD_BOUNDARY