A (trench warfare) can be protracted.Logical formLearned from7 sentences. Absences can be protracted.Logical formLearned from7 sentences. An interview can be protracted.Logical formLearned from7 sentences. A (credit crunch) can be protracted.Logical formLearned from7 sentences. A skirmishing can be protracted.Logical formLearned from7 sentences. A mediation can be protracted.Logical formLearned from7 sentences. A tug can be protracted.Logical formLearned from7 sentences. A debate can be protracted.Logical formLearned from7 sentences. Wrangles can be protracted.Logical formLearned from7 sentences. A refugee can be protracted.Logical formLearned from7 sentences. A disease can be protracted.Logical formLearned from7 sentences. Credit can be protracted.Logical formLearned from7 sentences. An event can be protracted.Logical formLearned from7 sentences. A (confirmation battle) can be protracted.Logical formLearned from7 sentences. An arbitration can be protracted.Logical formLearned from7 sentences.