A country may have a history of clashes.Logical formLearned from13 sentences. Extremes may undergo a clash.Logical formLearned from13 sentences. Clashes can be over some years.Logical formLearned from13 sentences. A clash can be charged.Logical formLearned from13 sentences. Forces may undergo a clash.Logical formLearned from13 sentences. Clashes may pertain-to last night.Logical formLearned from13 sentences. A clash can be eternal.Logical formLearned from13 sentences. Clashes can be with leaders.Logical formLearned from13 sentences. A clash can be between (stone throwers).Logical formLearned from13 sentences. Clashes can be with persons.Logical formLearned from13 sentences. Rivals may undergo a clash.Logical formLearned from13 sentences. Clashes may involve an army.Logical formLearned from13 sentences. Clashes can be emotional.Logical formLearned from13 sentences. Clashes can be with authorities.Logical formLearned from13 sentences. A clash can be firm.Logical formLearned from13 sentences.