Mastery of a (campaign style) can be critical to success.Logical formLearned from1 sentences. Some persons may talk about mastery.Logical formLearned from1 sentences. An opposite number can be with a mastery of detail.Logical formLearned from1 sentences. A bid can be for mastery of a continent.Logical formLearned from1 sentences. (Government forces) may have mastery of the skies.Logical formLearned from1 sentences. A (body count) may be rationalised as evidence of a mastery.Logical formLearned from1 sentences. A mastery of a c-span of some years may help.Logical formLearned from1 sentences. Commentators may swoon with a mastery of detail.Logical formLearned from1 sentences. Mastery may pertain-to a capital.Logical formLearned from1 sentences. (Aid package) to a legislature may leave a mastery of (trade matters).Logical formLearned from1 sentences. Salaries may be tied to mastery of skills.Logical formLearned from1 sentences. A mastery can be eclectic.Logical formLearned from1 sentences. A person may have a mastery of an instrument.Logical formLearned from1 sentences. A mastery of rhythm can be astonishing.Logical formLearned from1 sentences. A mastery may pertain-to a hero.Logical formLearned from1 sentences.