A hijacker may fly a plane.Logical formLearned from8 sentences. A free kick may fly over a crossbar.Logical formLearned from8 sentences. Passengers may fly to a world-city.Logical formLearned from8 sentences. A president may fly over areas.Logical formLearned from8 sentences. Parts of a bus may fly.Logical formLearned from8 sentences. A country may fly in troops.Logical formLearned from8 sentences. An european flag may fly.Logical formLearned from8 sentences. Expatriates may fly.Logical formLearned from8 sentences. An airline may fly some times to a world-city.Logical formLearned from8 sentences. Planes may fly from a country.Logical formLearned from8 sentences. (Palm fronds) may fly onto highways.Logical formLearned from8 sentences. A body may be flown to a capital.Logical formLearned from8 sentences. A shell may fly over an embassy.Logical formLearned from8 sentences. A commercial jet may fly.Logical formLearned from8 sentences. Some (spy planes) may fly (surveillance missions).Logical formLearned from8 sentences.