o iya kamu bobo siang
o iya kamu bobo siang ?
o WORD_BOUNDARY  i j a WORD_BOUNDARY k a m u WORD_BOUNDARY b o b o WORD_BOUNDARY s i a ŋ WORD_BOUNDARY
o WORD_BOUNDARY i y a WORD_BOUNDARY k a m u WORD_BOUNDARY b o b o WORD_BOUNDARY s i a n g WORD_BOUNDARY