Hundreds of (riot police) may push_back protesters.Logical formLearned from9 sentences. Supporters may pertain-to protesters.Logical formLearned from9 sentences. Protesters may stage a protest.Logical formLearned from9 sentences. Convoys can be constituted-of-or-filled-with protesters.Logical formLearned from9 sentences. A threat can be from protesters.Logical formLearned from9 sentences. Protesters can be on some sides of an issue.Logical formLearned from9 sentences. A range can be constituted-of-or-filled-with protesters.Logical formLearned from9 sentences. Clashes may leave some protesters.Logical formLearned from9 sentences. Protesters may point_out that something-is-the-case.Logical formLearned from9 sentences. Protesters can be pesky.Logical formLearned from9 sentences. Hundreds of protesters may barricade themselves.Logical formLearned from9 sentences. Protesters can be at (abortion clinics).Logical formLearned from9 sentences. (Student protesters) may undergo a suppression.Logical formLearned from9 sentences. A male may welcome ideas of (veteran protesters).Logical formLearned from9 sentences. Protesters may use tactics.Logical formLearned from9 sentences.