Protesters may be barricaded across a street.Logical formLearned from6 sentences. Troops may fight pitched battles with protesters.Logical formLearned from6 sentences. Some civilians may be killed by protesters.Logical formLearned from6 sentences. (Peace activist) may tell protesters.Logical formLearned from6 sentences. Protesters may take turns.Logical formLearned from6 sentences. Protesters may be disobeyed.Logical formLearned from6 sentences. An investigation can be into an (army massacre) of protesters.Logical formLearned from6 sentences. Dozens of protesters may break from a crowd.Logical formLearned from6 sentences. (Dozen protesters) may gather.Logical formLearned from6 sentences. Protesters can be opponents to economic expansion.Logical formLearned from6 sentences. (Opposition supporters) may join protesters.Logical formLearned from6 sentences. Protesters may be waived.Logical formLearned from6 sentences. Protesters may make preparations.Logical formLearned from6 sentences. Protesters may be arrested for participatting in demonstrations.Logical formLearned from6 sentences. Protesters may demand (tax reductions).Logical formLearned from6 sentences.