A hierarchy can be feudalistic.Logical formLearned from2 sentences. Hierarchy may be observed.Logical formLearned from2 sentences. Liberation can be independent of hierarchy.Logical formLearned from2 sentences. A (management hierarchy) can be strong.Logical formLearned from2 sentences. A polynomial-time hierarchy may collapse.Logical formLearned from2 sentences. A notion may pertain-to a hierarchy.Logical formLearned from2 sentences. A hierarchy may be displayed through a control.Logical formLearned from2 sentences. A level can be in a hierarchy of needs.Logical formLearned from2 sentences. A (class hierarchy) can be flat.Logical formLearned from2 sentences. A hierarchy can be constituted-of-or-filled-with records.Logical formLearned from2 sentences. A person may design a (class hierarchy).Logical formLearned from2 sentences. A combination may pertain-to a (class hierarchy).Logical formLearned from2 sentences. A location can be in a (class hierarchy).Logical formLearned from2 sentences. A top may pertain-to a (logger hierarchy).Logical formLearned from2 sentences. A concept can be constituted-of-or-filled-with (log hierarchies).Logical formLearned from2 sentences.