Measures may remain valid.Logical formLearned from3 sentences. A russian visa can be valid.Logical formLearned from3 sentences. Talks can be valid.Logical formLearned from3 sentences. Six-party talks can be valid.Logical formLearned from3 sentences. A (plea bargaining agreement) can be valid.Logical formLearned from3 sentences. Prohibitions can be valid.Logical formLearned from3 sentences. A sentence may remain valid.Logical formLearned from3 sentences. A (sale option) can be valid.Logical formLearned from3 sentences. A national (identity card) can be valid for some years.Logical formLearned from3 sentences. An option may remain valid.Logical formLearned from3 sentences. A ticket can be valid for some minutes.Logical formLearned from3 sentences. Some votes may consider valid.Logical formLearned from3 sentences. Desires can be valid.Logical formLearned from3 sentences. A (seizure order) can be valid.Logical formLearned from3 sentences. (Travel vouchers) can be valid for (air travel).Logical formLearned from3 sentences.