An operation can be complicated.Logical formLearned from46 sentences. An operation can be imminent.Logical formLearned from46 sentences. An operation may be completed.Logical formLearned from46 sentences. An operation may be begun.Logical formLearned from46 sentences. Operations can be worldwide.Logical formLearned from46 sentences. Operations may be launched.Logical formLearned from46 sentences. A doctor may perform an operation.Logical formLearned from46 sentences. An operation can be with troops.Logical formLearned from46 sentences. Some countries can be constituted-of-or-filled-with operation.Logical formLearned from46 sentences. A military operation may be launched.Logical formLearned from46 sentences. Operations can be against a government.Logical formLearned from46 sentences. A country may intensify (security operations).Logical formLearned from45 sentences. Some nuclear reactors can be in operation.Logical formLearned from45 sentences. An end can be to military operations.Logical formLearned from45 sentences. A (rescue operation) can be successful.Logical formLearned from45 sentences.