o gelas ada tangkainya
o gelas ada tangkainya ?
o WORD_BOUNDARY ɡ ə l a s WORD_BOUNDARY a d a WORD_BOUNDARY t a ŋ k a i ɲ a WORD_BOUNDARY
o WORD_BOUNDARY g e l a s WORD_BOUNDARY a d a WORD_BOUNDARY t a n g k a i n y a WORD_BOUNDARY ? WORD_BOUNDARY