o iya kan perpisahan ya udah perpisahan
o iya kan perpisahan ya udah perpisahan .
o WORD_BOUNDARY  i j a WORD_BOUNDARY k a n WORD_BOUNDARY p ə r p i s a h a n WORD_BOUNDARY j a WORD_BOUNDARY  u d a h WORD_BOUNDARY p ə r p i s a h a n WORD_BOUNDARY
o WORD_BOUNDARY i y a WORD_BOUNDARY k a n WORD_BOUNDARY p e r p i s a h a n WORD_BOUNDARY y a WORD_BOUNDARY u d a h WORD_BOUNDARY p e r p i s a h a n WORD_BOUNDARY