Listeners may roar approval.Logical formLearned from2 sentences. Motorcyclists may roar.Logical formLearned from2 sentences. Gunmen may roar on motorcycles.Logical formLearned from2 sentences. A telephone may roar into a clear sky.Logical formLearned from2 sentences. Some gunmen may roar to a service.Logical formLearned from2 sentences. (Later gunmen) may roar to a service.Logical formLearned from2 sentences. A (dozen aircraft) may roar of a deck of a carrier.Logical formLearned from2 sentences. Some cars may roar at a start of a rally.Logical formLearned from2 sentences. Some (fighting vehicles) may roar through a desert.Logical formLearned from2 sentences. A tornado may roar through an island.Logical formLearned from2 sentences. Spectators may roar at a spoof of television.Logical formLearned from2 sentences. Fire may roar through a (hospital oxygen chamber).Logical formLearned from2 sentences. Japanese fans may roar with excitement.Logical formLearned from2 sentences. A noreaster may roar a night.Logical formLearned from2 sentences. Floodwaters may roar.Logical formLearned from2 sentences.