o iya itu dia ngumpet
o iya itu dia ngumpet .
o WORD_BOUNDARY  i j a WORD_BOUNDARY  i t u WORD_BOUNDARY d i a WORD_BOUNDARY ŋ u m p ə t WORD_BOUNDARY
o WORD_BOUNDARY i y a WORD_BOUNDARY i t u WORD_BOUNDARY d i a WORD_BOUNDARY n g u m p e t WORD_BOUNDARY