A component may operate.Logical formLearned from10 sentences. Utilities may operate nuclear-power plants.Logical formLearned from10 sentences. Cars may operate.Logical formLearned from10 sentences. A forum may operate.Logical formLearned from10 sentences. Persons may operate within authorities.Logical formLearned from10 sentences. Politics may operate.Logical formLearned from10 sentences. Communications may operate.Logical formLearned from10 sentences. An act may operate.Logical formLearned from10 sentences. A male may operate a machine.Logical formLearned from10 sentences. Recipients may operate.Logical formLearned from10 sentences. A (death squad) may operate.Logical formLearned from10 sentences. Some somebody may operate on an account.Logical formLearned from10 sentences. Pirates may operate off a coast.Logical formLearned from10 sentences. An organization may operate in some countries.Logical formLearned from10 sentences. A brigade may operate.Logical formLearned from10 sentences.