Gangsters may operate with impunity.Logical formLearned from6 sentences. Nations may operate in a country.Logical formLearned from6 sentences. A male may operate during a term.Logical formLearned from6 sentences. Some percent of buses may operate.Logical formLearned from6 sentences. A person may operate a (guest house).Logical formLearned from6 sentences. Groups may operate in a world-city.Logical formLearned from6 sentences. Some bands of fighters may operate from forces.Logical formLearned from6 sentences. Militants may operate in a continent.Logical formLearned from6 sentences. An airlift may operate for some months.Logical formLearned from6 sentences. A helicopter may be operated by a (gold mining company).Logical formLearned from6 sentences. A male may operate a (horse breeding ranch).Logical formLearned from6 sentences. (Government troops) may operate from a zone.Logical formLearned from6 sentences. Militia may operate from camps.Logical formLearned from6 sentences. Bands may operate.Logical formLearned from6 sentences. Factories may operate at a rate of capacity.Logical formLearned from6 sentences.