Protesters may torch a (police station).Logical formLearned from10 sentences. A symbol can be for protesters.Logical formLearned from10 sentences. Some protesters may be round_uped.Logical formLearned from10 sentences. Protesters may hold posters.Logical formLearned from10 sentences. Protesters may vandalize property.Logical formLearned from10 sentences. Protesters may use gas.Logical formLearned from10 sentences. A (radio station) may pertain-to protesters.Logical formLearned from10 sentences. Protesters may shut_down an international airport.Logical formLearned from10 sentences. Hundreds of protesters may hurl stones.Logical formLearned from10 sentences. Protesters may pledge a march.Logical formLearned from10 sentences. Protesters may fall.Logical formLearned from10 sentences. Protesters may shatter windows.Logical formLearned from10 sentences. Protesters may set fire to some cars.Logical formLearned from10 sentences. Thousands of protesters may be detained.Logical formLearned from10 sentences. Banners may be carried by protesters.Logical formLearned from10 sentences.