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