A carrier can be overseas.Logical formLearned from58 sentences. Flights can be by carriers.Logical formLearned from58 sentences. A (telephone carrier) can be long-distance.Logical formLearned from58 sentences. A (flag carrier) can be troubled.Logical formLearned from58 sentences. An (aircraft carrier) may arrive.Logical formLearned from58 sentences. Carriers may pertain-to a virus.Logical formLearned from57 sentences. A carrier may fly.Logical formLearned from57 sentences. Carriers may be affected.Logical formLearned from57 sentences. Carriers can be nationwide.Logical formLearned from57 sentences. A carrier can be soft.Logical formLearned from57 sentences. Carriers may pertain-to a world-city.Logical formLearned from56 sentences. An (aircraft carrier) can be retired.Logical formLearned from56 sentences. A hub may pertain-to a carrier.Logical formLearned from56 sentences. Agreements can be with carriers.Logical formLearned from56 sentences. A (network carrier) can be international.Logical formLearned from56 sentences.