Operations can be in a war.Logical formLearned from49 sentences. Systems can be in operation.Logical formLearned from49 sentences. A station may undergo operations.Logical formLearned from49 sentences. Operations may undergo an assessment.Logical formLearned from49 sentences. Operations can be elaborate.Logical formLearned from49 sentences. Operations may be resumed.Logical formLearned from49 sentences. Projects may undergo an operation.Logical formLearned from49 sentences. The economy may undergo operations.Logical formLearned from49 sentences. A fund may undergo operations.Logical formLearned from49 sentences. An operation can be easy.Logical formLearned from49 sentences. Changes can be to operations.Logical formLearned from49 sentences. Operation can be a plan.Logical formLearned from49 sentences. Operations can be in some markets.Logical formLearned from49 sentences. An operation can be in district.Logical formLearned from49 sentences. A magnitude may undergo an operation.Logical formLearned from49 sentences.