A person may be killed in a clash.Logical formLearned from12 sentences. Protests may deteriorate into clashes.Logical formLearned from12 sentences. Clashes can be with a group.Logical formLearned from12 sentences. A death can be in a clash.Logical formLearned from12 sentences. Clashes may erupt in cities.Logical formLearned from12 sentences. Clashes may last some minutes.Logical formLearned from12 sentences. Clashes can be with a boss.Logical formLearned from12 sentences. An infighting may overlap with clashes.Logical formLearned from12 sentences. A fighting may pre-empt clashes.Logical formLearned from12 sentences. Clashes may intensify in some months.Logical formLearned from12 sentences. Clashes may erupt after a blast.Logical formLearned from12 sentences. A flareup may stop a month of clashes.Logical formLearned from12 sentences. (Frontier clash) can be on a river.Logical formLearned from12 sentences. Fighters may be kidnapped during clashes.Logical formLearned from12 sentences. Clashes can be with an international-political-entity.Logical formLearned from12 sentences.