Riots may topple president.Logical formLearned from12 sentences. Riots may be sparked by reports.Logical formLearned from12 sentences. A round can be constituted-of-or-filled-with riots.Logical formLearned from12 sentences. Riots can be over a weekend.Logical formLearned from12 sentences. Fighters may run riot.Logical formLearned from12 sentences. A truckload can be constituted-of-or-filled-with (riot police).Logical formLearned from12 sentences. Riots can be in a state.Logical formLearned from12 sentences. A president may be driven from office by (bread riots).Logical formLearned from12 sentences. A sacrilege may spark riots.Logical formLearned from12 sentences. Riots can be by persons.Logical formLearned from12 sentences. Riots may pertain-to workers.Logical formLearned from12 sentences. Riots can be in prisons.Logical formLearned from12 sentences. Responsibility can be for riots.Logical formLearned from12 sentences. A wave can be constituted-of-or-filled-with (race riots).Logical formLearned from12 sentences. Thousands of (riot police) may be backed by helicopters.Logical formLearned from12 sentences.