Fire may undergo an operation.Logical formLearned from20 sentences. Operation can be important.Logical formLearned from20 sentences. Issues may be related to military operations.Logical formLearned from20 sentences. Operations can be invalid.Logical formLearned from20 sentences. Operations may undergo dealings.Logical formLearned from20 sentences. A military-or-other-action-organization can be in operation.Logical formLearned from20 sentences. Operations may pertain-to a camp.Logical formLearned from20 sentences. Some operations can be in province.Logical formLearned from20 sentences. Firms may undergo an operation.Logical formLearned from20 sentences. Military operations may begin.Logical formLearned from20 sentences. An operation may pertain-to a machine.Logical formLearned from20 sentences. Executive (vice president) may pertain-to operations.Logical formLearned from20 sentences. A country may begin a military operation.Logical formLearned from20 sentences. An operation may draw criticism.Logical formLearned from20 sentences. Chairman may pertain-to an operation.Logical formLearned from20 sentences.