ni sini sini ni ni ni nih
ni sini sini ni ni ni nih .
n i WORD_BOUNDARY s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i h WORD_BOUNDARY
n i WORD_BOUNDARY s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i WORD_BOUNDARY n i h WORD_BOUNDARY