Some writings can be on a (caste hierarchy).Logical formLearned from2 sentences. Concerns may pertain-to a hierarchy.Logical formLearned from2 sentences. An organizer may pertain-to a hierarchy.Logical formLearned from2 sentences. Others may pertain-to a hierarchy.Logical formLearned from2 sentences. A (caste hierarchy) can be inverted.Logical formLearned from2 sentences. A notion of a (caste hierarchy) can be traceable to documents.Logical formLearned from2 sentences. Hierarchies can be constituted-of-or-filled-with social class.Logical formLearned from2 sentences. A hierarchy can be fluid.Logical formLearned from2 sentences. A monastery may rank in a hierarchy of monasteries.Logical formLearned from2 sentences. A program can be within a hierarchy of education.Logical formLearned from2 sentences. Steps may pertain-to a hierarchy.Logical formLearned from2 sentences. A (dominance hierarchy) can be loose.Logical formLearned from2 sentences. A hierarchy may pertain-to a colony.Logical formLearned from2 sentences. A hierarchy may prevail throughout a period.Logical formLearned from2 sentences. A distrust can be constituted-of-or-filled-with hierarchies.Logical formLearned from2 sentences.