Protesters may be held.Logical formLearned from22 sentences. Protesters may be killed.Logical formLearned from22 sentences. A number of protesters may dwindle.Logical formLearned from22 sentences. Clashes may kill some protesters.Logical formLearned from22 sentences. A group may pertain-to protesters.Logical formLearned from22 sentences. Protesters may complain.Logical formLearned from22 sentences. Protesters may mass.Logical formLearned from22 sentences. Police may turn (water cannons) on protesters.Logical formLearned from22 sentences. Scores of protesters may be injured.Logical formLearned from22 sentences. Police may shoot some protesters.Logical formLearned from22 sentences. A massacre can be constituted-of-or-filled-with (student protesters).Logical formLearned from22 sentences. Protesters can be at a rally.Logical formLearned from22 sentences. Leader may pertain-to protesters.Logical formLearned from22 sentences. Protesters may firebomb a territorial-assembly.Logical formLearned from22 sentences. Some protesters may be shooted dead by (security forces).Logical formLearned from22 sentences.