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a WORD_BOUNDARY t i WORD_BOUNDARY t e̞ WORD_BOUNDARY ɡ w s t a WORD_BOUNDARY e̞ s t u d j a ɾ WORD_BOUNDARY
a WORD_BOUNDARY t i WORD_BOUNDARY t e WORD_BOUNDARY g u s t a WORD_BOUNDARY e s t u d i a r WORD_BOUNDARY ? WORD_BOUNDARY