A volume may swell over some years.Logical formLearned from2 sentences. Some months may swell a cost.Logical formLearned from2 sentences. A gel may swell a size.Logical formLearned from2 sentences. Debate may swell over a role of a leader.Logical formLearned from2 sentences. Debate may swell over a role.Logical formLearned from2 sentences. Demand may swell in towns.Logical formLearned from2 sentences. An influx may swell in mid-1990s.Logical formLearned from2 sentences. Reaction can be to swelling persons.Logical formLearned from2 sentences. Declines can be in reaction to swelling persons.Logical formLearned from2 sentences. (Tax revenues) may swell due to an impact of an alternative tax.Logical formLearned from2 sentences. An (opposition rally) may swell.Logical formLearned from2 sentences. Rallies may swell in number.Logical formLearned from2 sentences. Men may swell a (! foreplay masterclass).Logical formLearned from2 sentences. Ranks of gamers may swell.Logical formLearned from2 sentences. Newcomers may swell a population of a (refugee camp).Logical formLearned from2 sentences.