Concordes may fly.Logical formLearned from10 sentences. Airplanes may fly at altitudes.Logical formLearned from10 sentences. Flags may fly from some posts.Logical formLearned from10 sentences. Aircraft may fly a patrol.Logical formLearned from10 sentences. Parts of a (spy plane) may be flown off an island.Logical formLearned from10 sentences. A day may fly to a country.Logical formLearned from10 sentences. Routes may be flown by an (ep-3e aircraft).Logical formLearned from10 sentences. Major airlines may fly jets.Logical formLearned from10 sentences. An (electronic surveillance plane) may fly.Logical formLearned from10 sentences. Search may fly to a city.Logical formLearned from10 sentences. Planes may fly to a continent.Logical formLearned from10 sentences. (Air force pilots) may fly over an area.Logical formLearned from10 sentences. A russian flag may fly.Logical formLearned from10 sentences. A pope may fly to a country.Logical formLearned from10 sentences. An (air campaign) may fly some sorties.Logical formLearned from10 sentences.