Jets may roar over a country.Logical formLearned from12 sentences. A crowd may roar for a male.Logical formLearned from12 sentences. An avalanche may roar.Logical formLearned from12 sentences. Warplanes may roar at high altitude.Logical formLearned from12 sentences. A crowd may roar at a remark.Logical formLearned from11 sentences. A team may roar.Logical formLearned from11 sentences. A person may roar that something-is-the-case.Logical formLearned from11 sentences. A female may roar to life.Logical formLearned from11 sentences. The economy may roar to life.Logical formLearned from11 sentences. A world-city may roar into the sky.Logical formLearned from11 sentences. Some jets may roar.Logical formLearned from11 sentences. A tornado may roar.Logical formLearned from11 sentences. A dictator may roar.Logical formLearned from11 sentences. Water may roar.Logical formLearned from11 sentences. Military helicopters may roar.Logical formLearned from11 sentences.