A (national anthem) may ring.Logical formLearned from2 sentences. A (downtown plaza) may be ringed by hundreds of (riot police).Logical formLearned from2 sentences. A concentric may ring decreases.Logical formLearned from2 sentences. (Alarm bells) may ring in boardrooms.Logical formLearned from2 sentences. A president may ring an (opening bell).Logical formLearned from2 sentences. A message of brotherhood may ring loud.Logical formLearned from2 sentences. Reforms may ring in new era.Logical formLearned from2 sentences. An euro may ring (alarm bells).Logical formLearned from2 sentences. Police may ring a bell.Logical formLearned from2 sentences. Words of encouragement may ring in ears.Logical formLearned from2 sentences. Hundreds of paramilitary police may be ringed.Logical formLearned from2 sentences. A court may be ringed by some soldiers.Logical formLearned from2 sentences. A bell may ring for a fight.Logical formLearned from2 sentences. Kidnappers may ring a mother.Logical formLearned from2 sentences. (Security forces) may ring a square.Logical formLearned from2 sentences.