A country may undergo operations.Logical formLearned from116 sentences. A railway may undergo an operation.Logical formLearned from115 sentences. Operations may pertain-to a city.Logical formLearned from115 sentences. A center may undergo an operation.Logical formLearned from115 sentences. A process may undergo an operation.Logical formLearned from115 sentences. Operations can be difficult.Logical formLearned from115 sentences. (Banking operations) may pertain-to a company.Logical formLearned from115 sentences. A portion may pertain-to an operation.Logical formLearned from115 sentences. Operations can be combined.Logical formLearned from115 sentences. A method can be constituted-of-or-filled-with operation.Logical formLearned from115 sentences. An operation may pertain-to a military.Logical formLearned from114 sentences. Military operations can be overseas.Logical formLearned from114 sentences. An operation can be allied.Logical formLearned from114 sentences. Profit can be from operations of some cents.Logical formLearned from114 sentences. Revenues can be from operations.Logical formLearned from114 sentences.