A person may demand changes.Logical formLearned from25 sentences. (Street protests) may demand ousters.Logical formLearned from25 sentences. A quartet of peacemakers may demand that something-is-the-case.Logical formLearned from25 sentences. A judge may demand that something-is-the-case.Logical formLearned from25 sentences. Teachers may demand that something-is-the-case.Logical formLearned from25 sentences. Opposition may demand a probe.Logical formLearned from25 sentences. A country may demand a role.Logical formLearned from25 sentences. A proposal may demand that something-is-the-case.Logical formLearned from25 sentences. Gunmen may demand safe passage to an airport.Logical formLearned from25 sentences. (Opposition parties) may demand an investigation.Logical formLearned from25 sentences. A country may demand security.Logical formLearned from25 sentences. Officers may demand that something-is-the-case.Logical formLearned from25 sentences. A spokesman may demand that something-is-the-case.Logical formLearned from25 sentences. A crisis may demand a solution.Logical formLearned from25 sentences. A president may demand action.Logical formLearned from25 sentences.