A run-up can be to riots.Logical formLearned from10 sentences. Some (college students) may be killed in riots.Logical formLearned from10 sentences. A crackdown can be after riots.Logical formLearned from10 sentences. A reference can be to riots.Logical formLearned from10 sentences. Damage can be from riots.Logical formLearned from10 sentences. Riots may engulf a capital.Logical formLearned from10 sentences. Riots may follow around the muslim world.Logical formLearned from10 sentences. Riots may target a country.Logical formLearned from10 sentences. An ambassador may compare violence to some (race riots).Logical formLearned from10 sentences. Some (riot police) may be armed with shields.Logical formLearned from10 sentences. Riots may light_up the (night sky).Logical formLearned from10 sentences. Hundreds of (riot police) may have (security checkpoints).Logical formLearned from10 sentences. (Riot troops) may use clubs.Logical formLearned from10 sentences. (Riot police) may advance toward a crowd.Logical formLearned from10 sentences. Riots may rage through suburbs.Logical formLearned from10 sentences.