nih nih nih sinih nih
nih nih nih sinih nih .
n i h WORD_BOUNDARY n i h WORD_BOUNDARY n i h WORD_BOUNDARY s i n i h WORD_BOUNDARY n i h WORD_BOUNDARY
n i h WORD_BOUNDARY n i h WORD_BOUNDARY n i h WORD_BOUNDARY s i n i h WORD_BOUNDARY n i h WORD_BOUNDARY