A (bidding war) can be protracted.Logical formLearned from29 sentences. An occupation can be protracted.Logical formLearned from29 sentences. An (election campaign) can be protracted.Logical formLearned from28 sentences. A time can be protracted.Logical formLearned from28 sentences. A signing can be protracted.Logical formLearned from27 sentences. Lawsuits can be protracted.Logical formLearned from27 sentences. A (leadership battle) can be protracted.Logical formLearned from27 sentences. Bloodshed can be protracted.Logical formLearned from26 sentences. An armed struggle can be protracted.Logical formLearned from26 sentences. Challenges can be protracted.Logical formLearned from26 sentences. An engagement can be protracted.Logical formLearned from26 sentences. A recovery can be protracted.Logical formLearned from26 sentences. A military conflict can be protracted.Logical formLearned from26 sentences. A detention can be protracted.Logical formLearned from26 sentences. A disruption can be protracted.Logical formLearned from26 sentences.