A (telephone discussion) can be prolonged.Logical formLearned from4 sentences. Shellings can be prolonged.Logical formLearned from4 sentences. A recovery can be prolonged.Logical formLearned from4 sentences. A (prison sentence) can be prolonged.Logical formLearned from4 sentences. An industrial dispute can be prolonged.Logical formLearned from4 sentences. A (currency manipulation) can be prolonged.Logical formLearned from4 sentences. A real-estate crisis can be prolonged.Logical formLearned from4 sentences. A territorial dispute can be prolonged.Logical formLearned from4 sentences. A face-off can be prolonged.Logical formLearned from4 sentences. A despair can be prolonged.Logical formLearned from4 sentences. (Inventory adjustments) can be prolonged.Logical formLearned from4 sentences. A tally can be prolonged.Logical formLearned from4 sentences. Economic sanctions can be prolonged.Logical formLearned from4 sentences. A (leadership crisis) can be prolonged.Logical formLearned from4 sentences. An inquest can be prolonged.Logical formLearned from4 sentences.