Work can be toward mastery of self.Logical formLearned from2 sentences. Man may show mastery.Logical formLearned from2 sentences. A mastery of (defense issues) can be impressive.Logical formLearned from2 sentences. President can be with mastery.Logical formLearned from2 sentences. A mastery may pertain-to an attack.Logical formLearned from2 sentences. A (living composer) may demonstrate a degree of mastery.Logical formLearned from2 sentences. A mastery may pertain-to the past.Logical formLearned from2 sentences. A male may demonstrate a mastery of details of government.Logical formLearned from2 sentences. A US-president may display a mastery of detail.Logical formLearned from2 sentences. A mastery can be constituted-of-or-filled-with forms.Logical formLearned from2 sentences. Power may lie in a mastery of forms.Logical formLearned from2 sentences. (Mastery tests) can be statewide.Logical formLearned from2 sentences. A mastery can be unflappable.Logical formLearned from2 sentences. A mastery may remain intact.Logical formLearned from2 sentences. A mastery of language may deliver a critique.Logical formLearned from2 sentences.