Parents may fly to a world-city.Logical formLearned from20 sentences. Some hours may fly an aircraft.Logical formLearned from20 sentences. A president may fly over an area.Logical formLearned from20 sentences. A male may fly on a helicopter.Logical formLearned from20 sentences. A palestinian flag may fly on a roof of a building.Logical formLearned from20 sentences. Airlines may fly a concorde.Logical formLearned from20 sentences. Cars may fly in air.Logical formLearned from20 sentences. Experts may fly.Logical formLearned from20 sentences. Aircraft may fly over an area.Logical formLearned from20 sentences. A world-city may fly a female.Logical formLearned from20 sentences. (Government officials) may fly to a scene.Logical formLearned from20 sentences. Some persons may be injured by flying debris.Logical formLearned from20 sentences. A male may fly over a country.Logical formLearned from20 sentences. (War jets) may fly.Logical formLearned from20 sentences. A country may be flown.Logical formLearned from20 sentences.