A surge can be violent.Logical formLearned from50 sentences. Tensions can be violent.Logical formLearned from50 sentences. A challenge can be violent.Logical formLearned from50 sentences. Violent crime may drop some percent.Logical formLearned from50 sentences. Coughings can be violent.Logical formLearned from49 sentences. An interference can be violent.Logical formLearned from49 sentences. A melee can be violent.Logical formLearned from49 sentences. A conflict can be violent.Logical formLearned from49 sentences. A dictatorship can be violent.Logical formLearned from49 sentences. An affair can be violent.Logical formLearned from49 sentences. A social unrest can be violent.Logical formLearned from49 sentences. Plans can be violent.Logical formLearned from49 sentences. Nosedives can be violent.Logical formLearned from49 sentences. A night can be violent.Logical formLearned from49 sentences. (Fringe groups) can be violent.Logical formLearned from48 sentences.