A person may operate on a pope.Logical formLearned from10 sentences. A company may operate a ferry.Logical formLearned from10 sentences. Militants may operate on some sides of a border.Logical formLearned from10 sentences. Some (oil companies) may operate.Logical formLearned from10 sentences. A (fishing boat) may operate in an area.Logical formLearned from9 sentences. Some manufacturers may operate in a country.Logical formLearned from9 sentences. A (spy ring) may operate in a country.Logical formLearned from9 sentences. Chinese companies may operate in a country.Logical formLearned from9 sentences. An (oil pipeline) may be operated by a (joint venture).Logical formLearned from9 sentences. A carrier may operate flights.Logical formLearned from9 sentences. A genome may operate by sending instructions.Logical formLearned from9 sentences. Militants may operate in a country.Logical formLearned from9 sentences. Enterprises may operate at a loss.Logical formLearned from9 sentences. A gang may operate in a country.Logical formLearned from9 sentences. Miners may operate.Logical formLearned from9 sentences.