A roar can be repetitive.Logical formLearned from3 sentences. A roar may pertain-to an event.Logical formLearned from3 sentences. Sync can be with a roar.Logical formLearned from3 sentences. A roar of giant machines may fade to silence.Logical formLearned from3 sentences. A roar may pertain-to giant machines.Logical formLearned from3 sentences. A roar may fade to silence.Logical formLearned from3 sentences. A response can be to a roar of mass culture.Logical formLearned from3 sentences. Someone may develop a response to a roar of mass culture.Logical formLearned from3 sentences. A roar can be frenzied.Logical formLearned from3 sentences. A roar of a bike may attract attention.Logical formLearned from3 sentences. A roar can be from a green.Logical formLearned from3 sentences. A female may have a roar.Logical formLearned from3 sentences. A roar may pertain-to hands.Logical formLearned from3 sentences. A roar can be emotional.Logical formLearned from3 sentences. A roar may pertain-to a (morning rush hour traffic).Logical formLearned from3 sentences.