A roar of delight may erupt in a world-city.Logical formLearned from2 sentences. A roar of a crowd may give way to a noise of diggers.Logical formLearned from2 sentences. A female may be wake_uped by a roar of aircraft.Logical formLearned from2 sentences. A roar can be daily.Logical formLearned from2 sentences. A roar may echo around a stadium.Logical formLearned from2 sentences. A US-president may say to roars of laughter.Logical formLearned from2 sentences. A roar can be in a belly.Logical formLearned from2 sentences. Crowds of supporters may let_out a roar.Logical formLearned from2 sentences. A finish can be worthy of a roar.Logical formLearned from2 sentences. A roar can be from some (home fans).Logical formLearned from2 sentences. A roar may echo around the ground.Logical formLearned from2 sentences. A person may witness a roar.Logical formLearned from2 sentences. A roar can be by a nation.Logical formLearned from2 sentences. A kickoff can be as a roar.Logical formLearned from2 sentences. A roar can be from hundreds of thousands of mourners.Logical formLearned from2 sentences.