A (stock market) may roar.Logical formLearned from35 sentences. A world-city may roar.Logical formLearned from35 sentences. Some fans may roar.Logical formLearned from34 sentences. A US-president may roar.Logical formLearned from34 sentences. A male may roar across a country.Logical formLearned from33 sentences. Blood may roar in ears.Logical formLearned from33 sentences. A crowd may roar with delight.Logical formLearned from33 sentences. Inflation may roar.Logical formLearned from32 sentences. Jets may roar over a city.Logical formLearned from31 sentences. A fire may roar.Logical formLearned from30 sentences. A sea may roar.Logical formLearned from30 sentences. A volcano may roar to life.Logical formLearned from30 sentences. Jets may roar over a capital.Logical formLearned from29 sentences. A US-city may roar.Logical formLearned from27 sentences. Planes may roar.Logical formLearned from26 sentences.