ni apa nih ini apa nih
ni apa nih ini apa nih ?
n i WORD_BOUNDARY a p a WORD_BOUNDARY n i h WORD_BOUNDARY i n i WORD_BOUNDARY a p a WORD_BOUNDARY n i h WORD_BOUNDARY
n i WORD_BOUNDARY a p a WORD_BOUNDARY n i h WORD_BOUNDARY i n i WORD_BOUNDARY a p a WORD_BOUNDARY n i h WORD_BOUNDARY ? WORD_BOUNDARY