Items may be organised in a hierarchy.Logical formLearned from2 sentences. A (classification scheme) may replace a hierarchy with a directed acyclic graph.Logical formLearned from2 sentences. A hierarchy can be said.Logical formLearned from2 sentences. Hierarchies may undergo a reconfiguration.Logical formLearned from2 sentences. A hierarchy can be embedded.Logical formLearned from2 sentences. Information can be about a (version hierarchy).Logical formLearned from2 sentences. A heretic may pertain-to an ecclesiastical hierarchy.Logical formLearned from2 sentences. Values may exist in a hierarchy.Logical formLearned from2 sentences. Modes can be at levels of a (protocol hierarchy).Logical formLearned from2 sentences. A hierarchy can be constituted-of-or-filled-with (analysis units).Logical formLearned from2 sentences. Layers can be in an (analysis hierarchy).Logical formLearned from2 sentences. A (description language sadl) may be intended for a definition of (software architecture hierarchies).Logical formLearned from2 sentences. A (hierarchy character) may be inclosed in square brackets.Logical formLearned from2 sentences. Natural selection may work on a hierarchy of levels.Logical formLearned from2 sentences. Memories may be organised into hierarchies.Logical formLearned from2 sentences.