(Cleaning operations) can be solvent.Logical formLearned from29 sentences. An operation can be presidential.Logical formLearned from29 sentences. A change can be in an operation.Logical formLearned from29 sentences. Some phases can be constituted-of-or-filled-with operations.Logical formLearned from29 sentences. A technology may undergo an operation.Logical formLearned from29 sentences. Losses can be from operations.Logical formLearned from29 sentences. A mission can be (peacekeeping operation).Logical formLearned from29 sentences. Authorities may launch a (rescue operation).Logical formLearned from29 sentences. Operations can be against insurgents.Logical formLearned from29 sentences. Operations may be considered.Logical formLearned from29 sentences. American military operations can be in a country.Logical formLearned from29 sentences. A military operation can be serious.Logical formLearned from29 sentences. A commander can be in_charge_of an operation.Logical formLearned from29 sentences. Participation can be in a (peacekeeping operation).Logical formLearned from29 sentences. An operation may be handled.Logical formLearned from29 sentences.