Some protesters may stage a sit-in.Logical formLearned from15 sentences. Some protesters can be on hand.Logical formLearned from15 sentences. Dozens of protesters may chant slogans.Logical formLearned from15 sentences. Police may detain hundreds of protesters.Logical formLearned from15 sentences. Hundreds of protesters may begin.Logical formLearned from15 sentences. Protesters can be from a (trade union).Logical formLearned from15 sentences. Some protesters may be killed in some weeks of unrest.Logical formLearned from15 sentences. Protesters may shut_down some airports.Logical formLearned from15 sentences. Protesters may confiscate an (identity card).Logical formLearned from15 sentences. Pressure can be from protesters.Logical formLearned from15 sentences. Some protesters may push.Logical formLearned from15 sentences. Protesters may be camp_outed.Logical formLearned from15 sentences. Protesters can be vociferous.Logical formLearned from15 sentences. Protesters may occupy an (office compound).Logical formLearned from15 sentences. Protesters may call an election.Logical formLearned from15 sentences.