Chickens may fly.Logical formLearned from29 sentences. A person may fly.Logical formLearned from29 sentences. A ship may fly a flag.Logical formLearned from29 sentences. A couple may fly to a world-city.Logical formLearned from29 sentences. A person may fly in a country.Logical formLearned from29 sentences. A car may fly through air.Logical formLearned from29 sentences. A person may fly into a us-state.Logical formLearned from29 sentences. An ep-3e may fly in international airspace.Logical formLearned from29 sentences. A delegation may fly to a country.Logical formLearned from29 sentences. A wife may fly to a world-city.Logical formLearned from29 sentences. A proposal may fly.Logical formLearned from29 sentences. A person may be flown by helicopter.Logical formLearned from29 sentences. A female may be flown to a country.Logical formLearned from29 sentences. Troops may fly.Logical formLearned from29 sentences. Some airlines may fly routes.Logical formLearned from28 sentences.