Some clashes can be between an (ethnic army).Logical formLearned from6 sentences. Clashes can be over months.Logical formLearned from6 sentences. A flight may spark clashes.Logical formLearned from6 sentences. Clashes may follow a sermon.Logical formLearned from6 sentences. An insurgency can be a source of clashes.Logical formLearned from6 sentences. Clashes may fuel speculation.Logical formLearned from6 sentences. Clashes may occur in the past.Logical formLearned from6 sentences. Persons may die during a clash.Logical formLearned from6 sentences. A clash may injure dozens.Logical formLearned from6 sentences. A clash can be at a (police station).Logical formLearned from6 sentences. Police can be in clashes.Logical formLearned from6 sentences. Clashes may be combined with an (airport shutdown).Logical formLearned from6 sentences. A clash may begin before dawn.Logical formLearned from6 sentences. Some militants can be in some clashes.Logical formLearned from6 sentences. Clashes can be between gangs.Logical formLearned from6 sentences.