Flights can be over a country.Logical formLearned from386 sentences. A flight can be level.Logical formLearned from379 sentences. A leg may pertain-to a flight.Logical formLearned from374 sentences. Flights may be cancelled.Logical formLearned from371 sentences. Some flights can be between a world-city.Logical formLearned from371 sentences. Flights may pertain-to a female.Logical formLearned from370 sentences. A flight can be constituted-of-or-filled-with fancy.Logical formLearned from369 sentences. A percent may pertain-to flights.Logical formLearned from369 sentences. Some flights can be to a country.Logical formLearned from365 sentences. A flight can be manned.Logical formLearned from362 sentences. A flight can be uneventful.Logical formLearned from359 sentences. Passengers can be on a flight.Logical formLearned from359 sentences. A (space flight) may pertain-to a male.Logical formLearned from358 sentences. A (return flight) may pertain-to a person.Logical formLearned from351 sentences. Flights can be secret.Logical formLearned from347 sentences.