Some bits of an extension may be leave_opened for distinguishing identifiers.Logical formLearned from9 sentences. Some sources may have an identifier.Logical formLearned from9 sentences. A (minus sign) may be concatenated with an identifier.Logical formLearned from9 sentences. A (default uid constructor) may generate an unique identifier with respect to a host.Logical formLearned from9 sentences. Personal identifiers may undergo a use.Logical formLearned from9 sentences. An identifier can be defined.Logical formLearned from9 sentences. A combination of a (client identifier) can be appropriate.Logical formLearned from9 sentences. An (example algorithm) can be for generatting an identifier.Logical formLearned from9 sentences. An identifier may be assigned.Logical formLearned from9 sentences. An identifier can be in convention.Logical formLearned from9 sentences. An identifier can be visible.Logical formLearned from9 sentences. An object may be associated with an (activation identifier).Logical formLearned from9 sentences. An identifier can be used.Logical formLearned from9 sentences. An identifier may be declared.Logical formLearned from9 sentences. Identifier may undergo a use.Logical formLearned from9 sentences.