apa nih ini apa nih ni apa ni
apa nih ini apa nih ni apa ni ?
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 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 WORD_BOUNDARY ? WORD_BOUNDARY