Some police can be in (riot gear).Logical formLearned from69 sentences. Imagination may run riot.Logical formLearned from68 sentences. A cause may pertain-to riots.Logical formLearned from68 sentences. Riots can be in decades.Logical formLearned from68 sentences. Incitement can be to riot.Logical formLearned from67 sentences. Riots may erupt in a country.Logical formLearned from66 sentences. (Draft riots) may pertain-to a US-city.Logical formLearned from66 sentences. Victims may pertain-to riots.Logical formLearned from64 sentences. Battles can be with (riot police).Logical formLearned from64 sentences. Religious riots can be deadly.Logical formLearned from63 sentences. Riots can be fiery.Logical formLearned from63 sentences. A riot can be in a US-city.Logical formLearned from62 sentences. A riot may pertain-to a country.Logical formLearned from62 sentences. Riots may break_out in a country.Logical formLearned from62 sentences. A male can be a riot.Logical formLearned from61 sentences.