An operation can be a mission.Logical formLearned from30 sentences. Doctors may perform an operation.Logical formLearned from30 sentences. Operations may be expanded.Logical formLearned from30 sentences. Plans can be for an operation.Logical formLearned from30 sentences. A head can be constituted-of-or-filled-with operations.Logical formLearned from30 sentences. An operation can be fatal.Logical formLearned from30 sentences. A history may pertain-to an operation.Logical formLearned from30 sentences. An operation can be skilled.Logical formLearned from30 sentences. Addition may undergo an operation.Logical formLearned from30 sentences. A convention may undergo an operation.Logical formLearned from30 sentences. A manual can be constituted-of-or-filled-with operations.Logical formLearned from30 sentences. Relation can be to operations.Logical formLearned from30 sentences. Functions may undergo an operation.Logical formLearned from30 sentences. Operations may be used.Logical formLearned from30 sentences. Operations can be underway.Logical formLearned from30 sentences.