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pues vamos a buscar a ver .
p w e s WORD_BOUNDARY β a m o s WORD_BOUNDARY a WORD_BOUNDARY β u s k a ɾ WORD_BOUNDARY a WORD_BOUNDARY β e ɾ WORD_BOUNDARY
p u e s WORD_BOUNDARY v a m o s WORD_BOUNDARY a WORD_BOUNDARY b u s c a r WORD_BOUNDARY a WORD_BOUNDARY v e r WORD_BOUNDARY