A female may fly from a country.Logical formLearned from53 sentences. A plane may fly from a world-city.Logical formLearned from53 sentences. A helmet may fly.Logical formLearned from53 sentences. Operating systems may fly under a radar of persons.Logical formLearned from53 sentences. A person may fly in a plane.Logical formLearned from53 sentences. Planes may fly into buildings.Logical formLearned from53 sentences. A male may fly to a male.Logical formLearned from53 sentences. A male may fly low.Logical formLearned from53 sentences. A president may fly to a country.Logical formLearned from53 sentences. Some minutes may fly.Logical formLearned from53 sentences. Some aircrafts may fly.Logical formLearned from52 sentences. A kite may fly.Logical formLearned from52 sentences. A male may fly some miles.Logical formLearned from52 sentences. A month may fly.Logical formLearned from52 sentences. A country may fly to a world-city.Logical formLearned from52 sentences.