ni kiri apa kanan nih
ni kiri apa kanan nih ?
n i WORD_BOUNDARY k i r i WORD_BOUNDARY  a p a WORD_BOUNDARY k a n a n WORD_BOUNDARY n i h WORD_BOUNDARY
n i WORD_BOUNDARY k i r i WORD_BOUNDARY a p a WORD_BOUNDARY k a n a n WORD_BOUNDARY n i h WORD_BOUNDARY