Some aircraft may operate to a set of rules of engagement.Logical formLearned from7 sentences. A male may operate a machine.Logical formLearned from7 sentences. Rings may operate in a country.Logical formLearned from7 sentences. A venture may operate in some areas.Logical formLearned from7 sentences. (Telephone companies) may operate in some markets.Logical formLearned from7 sentences. A company may operate some (assembly plants).Logical formLearned from7 sentences. An airport may operate in an evening.Logical formLearned from7 sentences. Businesses may operate in a manner.Logical formLearned from7 sentences. Vessels may be operated by companies.Logical formLearned from7 sentences. (Banana companies) may operate in a country.Logical formLearned from7 sentences. Some funds may operate.Logical formLearned from7 sentences. Ports may operate some hours.Logical formLearned from7 sentences. A company may operate an undersea tunnel.Logical formLearned from7 sentences. A country may operate an office.Logical formLearned from7 sentences. Aircraft may operate in a no-fly zone.Logical formLearned from7 sentences.