A (classification hierarchy) can be basic.Logical formLearned from2 sentences. A (security-classification hierarchy) can be basic.Logical formLearned from2 sentences. A hierarchy can be constituted-of-or-filled-with (directory entries).Logical formLearned from2 sentences. A hierarchy can be constituted-of-or-filled-with (preference relations).Logical formLearned from2 sentences. Hierarchies can be circular.Logical formLearned from2 sentences. A (group hierarchy) may be determined.Logical formLearned from2 sentences. (Hierarchy values) can be negative.Logical formLearned from2 sentences. Groups can be with (hierarchy values).Logical formLearned from2 sentences. A namespace can be a hierarchy.Logical formLearned from2 sentences. A hierarchy can be constituted-of-or-filled-with signatures.Logical formLearned from2 sentences. Policies may be associated with (certificate hierarchies).Logical formLearned from2 sentences. A (macroblock hierarchy) may be preserved.Logical formLearned from2 sentences. A (cache hierarchy model) may include a number of features.Logical formLearned from2 sentences. A (cache hierarchy model) may be described.Logical formLearned from2 sentences. A use can be in (cache hierarchies).Logical formLearned from2 sentences.