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