Jets may operate in a country.Logical formLearned from6 sentences. (Refuel jets) may operate in a country.Logical formLearned from6 sentences. Groups may operate in areas.Logical formLearned from6 sentences. Forces may operate in a region.Logical formLearned from6 sentences. A male may operate a mine.Logical formLearned from6 sentences. A crew may operate.Logical formLearned from6 sentences. A woman may operate.Logical formLearned from6 sentences. Some parties may operate under an umbrella.Logical formLearned from6 sentences. Factories may operate in a country.Logical formLearned from6 sentences. A (defense ministry) may operate under a supervision of forces.Logical formLearned from6 sentences. Civil courts may operate to courts.Logical formLearned from6 sentences. Elements may operate with impunity.Logical formLearned from6 sentences. Racism may operate.Logical formLearned from6 sentences. Gas may be operated by a company.Logical formLearned from6 sentences. Forces may operate within days.Logical formLearned from6 sentences.