A crowd may roar.Logical formLearned from1 492 sentences. A male may roar.Logical formLearned from1 399 sentences. A person may roar.Logical formLearned from305 sentences. A female may roar.Logical formLearned from304 sentences. A crowd may roar approval.Logical formLearned from303 sentences. An audience may roar.Logical formLearned from214 sentences. The economy may roar.Logical formLearned from190 sentences. Jets may roar.Logical formLearned from156 sentences. An engine may roar.Logical formLearned from124 sentences. A male may roar with laughter.Logical formLearned from106 sentences. A lion may roar.Logical formLearned from95 sentences. An audience may roar with laughter.Logical formLearned from91 sentences. A wind may roar.Logical formLearned from91 sentences. Fans may roar.Logical formLearned from87 sentences. Warplanes may roar.Logical formLearned from85 sentences.