Floodwaters may roar.Logical formLearned from2 sentences. A (sellout crowd) may roar.Logical formLearned from2 sentences. An (afternoon crowd) may roar.Logical formLearned from2 sentences. A grandfather may roar to a (lunchtime crowd).Logical formLearned from2 sentences. Audiences may roar at a sight of a female.Logical formLearned from2 sentences. Pairs of jets may roar over a city.Logical formLearned from2 sentences. A (sellout crowd) may roar approval.Logical formLearned from2 sentences. A crowd of some fans may roar approval.Logical formLearned from2 sentences. Jets may roar with numbing regularity.Logical formLearned from2 sentences. Police may roar with lights.Logical formLearned from2 sentences. A faithful may roar.Logical formLearned from2 sentences. A company may roar into town.Logical formLearned from2 sentences. Dozens of (artillery shells) may roar across the sky.Logical formLearned from2 sentences. A crowd may roar before a male.Logical formLearned from2 sentences. (Artillery shells) may roar in a distance.Logical formLearned from2 sentences.