A mastery may pertain-to energies.Logical formLearned from2 sentences. Some paths can be to mastery.Logical formLearned from2 sentences. A curriculum can be with some paths to mastery.Logical formLearned from2 sentences. Levels of mastery may be achieved.Logical formLearned from2 sentences. A mastery may be acknowledged as a locus of innovation.Logical formLearned from2 sentences. Assessment may encourage (performance mastery).Logical formLearned from2 sentences. Reachings of targets can be an indication of mastery of a task.Logical formLearned from2 sentences. A mastery of algebra may be required.Logical formLearned from2 sentences. A mastery can be over a column.Logical formLearned from2 sentences. Mastery may pertain-to (course materials).Logical formLearned from2 sentences. A (string quartet) may approach repertoire with mastery.Logical formLearned from2 sentences. A mastery may pertain-to (management concepts).Logical formLearned from2 sentences. A paper may reflect mastery of methods.Logical formLearned from2 sentences. A mastery can be enhanced.Logical formLearned from2 sentences. A (grammar review) may center around mastery of a (verb system).Logical formLearned from2 sentences.