Fears of an (electricity shortage) may swell.Logical formLearned from5 sentences. A number may swell into hundreds of thousands.Logical formLearned from5 sentences. (Gasoline inventories) may swell.Logical formLearned from5 sentences. A furor may swell.Logical formLearned from5 sentences. A support may swell.Logical formLearned from5 sentences. Population may swell.Logical formLearned from5 sentences. A crowed may swell.Logical formLearned from5 sentences. Airways may swell.Logical formLearned from5 sentences. A rally may swell.Logical formLearned from5 sentences. A size may swell.Logical formLearned from5 sentences. A (power struggle) may swell.Logical formLearned from5 sentences. Protests may swell to levels.Logical formLearned from5 sentences. A rally may swell after nightfall.Logical formLearned from5 sentences. (Rebel ranks) may swell.Logical formLearned from5 sentences. A thumb may swell.Logical formLearned from5 sentences.