A flight can be constituted-of-or-filled-with arrows.Logical formLearned from40 sentences. Direct flights can be to a US-city.Logical formLearned from40 sentences. A (flight simulator hardware) may pertain-to a person.Logical formLearned from40 sentences. Reservation may include a minimum of a flight.Logical formLearned from40 sentences. Flights may be operated without (air-traffic control).Logical formLearned from40 sentences. Concerns may be raised after flights.Logical formLearned from40 sentences. Flights may arrive.Logical formLearned from40 sentences. A flight can be simple.Logical formLearned from40 sentences. A (flight suit) may catch fire.Logical formLearned from40 sentences. A male can be (flight attendant).Logical formLearned from40 sentences. A flight may undergo progress.Logical formLearned from40 sentences. (Flight delays) can be chronic.Logical formLearned from40 sentences. A flight can be to the moon.Logical formLearned from40 sentences. Passengers can be on flights.Logical formLearned from40 sentences. Some flights can be on a route.Logical formLearned from40 sentences.