A plant may operate for some years.Logical formLearned from17 sentences. A charity may operate.Logical formLearned from17 sentences. Plans may operate.Logical formLearned from17 sentences. Women may operate.Logical formLearned from17 sentences. A game may operate.Logical formLearned from17 sentences. Flights to a country may operate.Logical formLearned from17 sentences. Militants may operate in a region.Logical formLearned from17 sentences. A US-president may operate a (motor vehicle).Logical formLearned from17 sentences. Crossings may be operated by a country.Logical formLearned from17 sentences. A military may operate in an area.Logical formLearned from17 sentences. A train may be operated by a company.Logical formLearned from17 sentences. Dissidents may operate from a country.Logical formLearned from17 sentences. A company may operate a ferry.Logical formLearned from17 sentences. Some schools may operate in a region.Logical formLearned from17 sentences. A person may operate from a country.Logical formLearned from17 sentences.