A person may board a flight.Logical formLearned from60 sentences. Persons can be on a flight.Logical formLearned from60 sentences. Persons can be on a flight.Logical formLearned from60 sentences. An (afternoon flight) may pertain-to a weekday.Logical formLearned from60 sentences. Flights may take place.Logical formLearned from60 sentences. (Passenger flights) can be weekly.Logical formLearned from60 sentences. A flight to a world-city may be cancelled.Logical formLearned from60 sentences. An airport can be for flights.Logical formLearned from60 sentences. A (flight deck) may pertain-to an (aircraft carrier).Logical formLearned from60 sentences. A flight can be into a US-city.Logical formLearned from60 sentences. A flight may pertain-to English football.Logical formLearned from60 sentences. A person may change a flight.Logical formLearned from60 sentences. Flights can be from airport.Logical formLearned from60 sentences. (Drug flights) can be suspected.Logical formLearned from60 sentences. Some flights can be at an airport.Logical formLearned from59 sentences.