Protesters may set fire to a number of vehicles.Logical formLearned from6 sentences. Some protesters may toss (clown noses).Logical formLearned from6 sentences. Protesters may challenge an administration.Logical formLearned from6 sentences. Some protesters may be burnted.Logical formLearned from6 sentences. Troops may crack_down on (rioting protesters).Logical formLearned from6 sentences. Protesters may storm a summit of asian leaders.Logical formLearned from6 sentences. Protesters may flash (victory signs).Logical formLearned from6 sentences. Some protesters may line_up.Logical formLearned from6 sentences. An army may move on protesters.Logical formLearned from6 sentences. Protesters may be stationed at points.Logical formLearned from6 sentences. A group of protesters may occupy airports.Logical formLearned from6 sentences. Protesters may head toward soldiers.Logical formLearned from6 sentences. Protesters may declare victory.Logical formLearned from6 sentences. Tens of thousands of protesters may try a tactic.Logical formLearned from6 sentences. Protesters may be clapped.Logical formLearned from6 sentences.