A (withdrawal syndrome) can be protracted.Logical formLearned from5 sentences. A default can be protracted.Logical formLearned from5 sentences. An odyssey can be protracted.Logical formLearned from5 sentences. A sojourn can be protracted.Logical formLearned from5 sentences. Games can be protracted.Logical formLearned from5 sentences. A production can be protracted.Logical formLearned from5 sentences. Sieges can be protracted.Logical formLearned from5 sentences. A boom can be protracted.Logical formLearned from5 sentences. A siege can be protracted.Logical formLearned from5 sentences. (Budget battles) can be protracted.Logical formLearned from5 sentences. An endeavor can be protracted.Logical formLearned from5 sentences. Poverty can be protracted.Logical formLearned from5 sentences. A scramble can be protracted.Logical formLearned from5 sentences. A (counterinsurgency campaign) can be protracted.Logical formLearned from5 sentences. (Trade talks) can be protracted.Logical formLearned from5 sentences.