A mastery may pertain-to jets.Logical formLearned from8 sentences. A mastery may pertain-to a ball.Logical formLearned from8 sentences. Mastery may pertain-to a nuclear-fuel cycle.Logical formLearned from8 sentences. A mastery can be constituted-of-or-filled-with color.Logical formLearned from7 sentences. Mastery may pertain-to a form.Logical formLearned from7 sentences. A male may display mastery.Logical formLearned from7 sentences. A mastery can be constituted-of-or-filled-with style.Logical formLearned from7 sentences. A mastery can be constituted-of-or-filled-with perspective.Logical formLearned from7 sentences. A mastery may pertain-to objectives.Logical formLearned from7 sentences. Mastery may pertain-to literature.Logical formLearned from7 sentences. Mastery may undergo demonstrations.Logical formLearned from7 sentences. A mastery can be proven.Logical formLearned from7 sentences. A mastery can be broad.Logical formLearned from7 sentences. A mastery may pertain-to a human body.Logical formLearned from7 sentences. A mastery may pertain-to a soul.Logical formLearned from7 sentences.