Problems can be protracted.Logical formLearned from37 sentences. A process can be protracted.Logical formLearned from37 sentences. A (custody battle) can be protracted.Logical formLearned from37 sentences. An instability can be protracted.Logical formLearned from37 sentences. A bout can be protracted.Logical formLearned from36 sentences. A (nomination fight) can be protracted.Logical formLearned from36 sentences. A row can be protracted.Logical formLearned from36 sentences. A recount can be protracted.Logical formLearned from35 sentences. Protests can be protracted.Logical formLearned from35 sentences. A stand-off can be protracted.Logical formLearned from35 sentences. Legal proceedings can be protracted.Logical formLearned from34 sentences. A (hostage crisis) can be protracted.Logical formLearned from34 sentences. (Coalition talks) can be protracted.Logical formLearned from34 sentences. A nuclear war can be protracted.Logical formLearned from33 sentences. A (gun battle) can be protracted.Logical formLearned from33 sentences.