#JSGF V1.0; grammar restaurant_ordering; public <restaurant> = [tobi] [please] bring <objects> to <deliveryLocations>; <deliveryLocations> = table (one | two | three); <objects> = <drinks> | <snacks>; <drinks> = (orange juice) | (fruit juice) | (ice tea) | coffee | beer; <snacks> = chocolates | (chewing gum) | peanuts;