A country may fly a flag.Logical formLearned from16 sentences. Leader may fly to a world-city.Logical formLearned from16 sentences. Airlines may fly routes.Logical formLearned from15 sentences. Airlines may fly between a country.Logical formLearned from15 sentences. Helicopters may fly over an area.Logical formLearned from15 sentences. A male may fly some meters.Logical formLearned from15 sentences. A male may fly at some feet.Logical formLearned from15 sentences. Airplanes may be flown.Logical formLearned from15 sentences. Males may fly.Logical formLearned from15 sentences. Test may be flown.Logical formLearned from15 sentences. A male can be interested in flying.Logical formLearned from15 sentences. Terrorists may fly into buildings.Logical formLearned from15 sentences. Airlines may fly to destinations.Logical formLearned from15 sentences. Hours may fly.Logical formLearned from15 sentences. Some fruit may fly.Logical formLearned from15 sentences.