A person may operate some restaurants.Logical formLearned from9 sentences. A person may operate within a law.Logical formLearned from9 sentences. A planet may operate.Logical formLearned from9 sentences. A (terror network) may operate.Logical formLearned from9 sentences. A company may operate in a manner.Logical formLearned from9 sentences. Companies may operate in zones.Logical formLearned from9 sentences. A male may operate a service.Logical formLearned from9 sentences. The economy may operate at full employment.Logical formLearned from9 sentences. Programs may operate in some states.Logical formLearned from9 sentences. A reactor may operate.Logical formLearned from9 sentences. Systems may operate in a band.Logical formLearned from9 sentences. Hotels may operate.Logical formLearned from9 sentences. A company may operate some subsidiaries.Logical formLearned from9 sentences. A person may operate a vehicle.Logical formLearned from9 sentences. Some patients may be operated.Logical formLearned from9 sentences.