An airline may fly.Logical formLearned from192 sentences. An aircraft may fly.Logical formLearned from190 sentences. A US-president may fly to a world-city.Logical formLearned from183 sentences. A flag may be flown.Logical formLearned from182 sentences. Flags may fly at some staff.Logical formLearned from182 sentences. Passengers may fly.Logical formLearned from180 sentences. Debris may fly.Logical formLearned from173 sentences. A male may fly into a world-city.Logical formLearned from169 sentences. A male may fly a plane.Logical formLearned from168 sentences. A fruit may fly.Logical formLearned from164 sentences. Hair may fly.Logical formLearned from163 sentences. Zip may fly with button.Logical formLearned from162 sentences. A US-president may fly to a us-state.Logical formLearned from162 sentences. Helicopters may fly.Logical formLearned from161 sentences. Rumors may fly.Logical formLearned from160 sentences.