A protester may complain that something-is-the-case.Logical formLearned from25 sentences. Reporters may be besieged by protesters.Logical formLearned from25 sentences. Protesters may act.Logical formLearned from25 sentences. Protesters may wear masks.Logical formLearned from25 sentences. Soldiers may fire at protesters.Logical formLearned from25 sentences. Protesters can be vocal.Logical formLearned from25 sentences. Protesters may accuse police.Logical formLearned from25 sentences. Some protesters can be injured.Logical formLearned from25 sentences. Protesters may help.Logical formLearned from25 sentences. Some massacre can be constituted-of-or-filled-with (student protesters).Logical formLearned from25 sentences. A crackdown can be on (student protesters).Logical formLearned from25 sentences. Police may clash with thousands of protesters.Logical formLearned from25 sentences. Protesters may form a human chain.Logical formLearned from25 sentences. Protesters can be from some sides.Logical formLearned from25 sentences. Some protesters can be from a group.Logical formLearned from25 sentences.