Flights may be delayed.Logical formLearned from655 sentences. Flights can be humanitarian.Logical formLearned from652 sentences. A flight can be doomed.Logical formLearned from644 sentences. Flights can be from a country.Logical formLearned from631 sentences. Flights can be between a country.Logical formLearned from629 sentences. Flights may resume.Logical formLearned from622 sentences. Flights can be civilian.Logical formLearned from620 sentences. Flights can be to a continent.Logical formLearned from617 sentences. Some flights may be delayed.Logical formLearned from615 sentences. A ban can be on flights.Logical formLearned from610 sentences. A person may miss a flight.Logical formLearned from588 sentences. A flight can be regular.Logical formLearned from587 sentences. A flight can be to a us-state.Logical formLearned from573 sentences. A flight may pertain-to a world-city.Logical formLearned from568 sentences. Thousands can be constituted-of-or-filled-with flights.Logical formLearned from563 sentences.