Forces may operate in a country.Logical formLearned from18 sentences. An enterprise may operate.Logical formLearned from18 sentences. A president may operate.Logical formLearned from18 sentences. A company may operate restaurants.Logical formLearned from18 sentences. Planes may operate.Logical formLearned from18 sentences. A surgeon may operate on a female.Logical formLearned from18 sentences. Clubs may operate.Logical formLearned from18 sentences. A person may operate some stores.Logical formLearned from18 sentences. A company may operate chains.Logical formLearned from18 sentences. A bank may operate some branches.Logical formLearned from18 sentences. A professional gambler may operate a casino.Logical formLearned from18 sentences. A person may operate a station.Logical formLearned from18 sentences. A command may operate.Logical formLearned from18 sentences. A bank may operate.Logical formLearned from18 sentences. Brains may operate.Logical formLearned from18 sentences.