A number of charges may double.Logical formLearned from2 sentences. A (hotel operator) may double a (medal count).Logical formLearned from2 sentences. A bureau may double efforts.Logical formLearned from2 sentences. A league may double a (tv revenue) some times.Logical formLearned from2 sentences. Sales may double an average.Logical formLearned from2 sentences. A tournament may double as a competition.Logical formLearned from2 sentences. Losers may double gainers.Logical formLearned from2 sentences. A number of poor countries may double during some years.Logical formLearned from2 sentences. A risk of infection may double.Logical formLearned from2 sentences. A counterpart may double.Logical formLearned from2 sentences. A number may double to some millions.Logical formLearned from2 sentences. Days may double.Logical formLearned from2 sentences. Exports to a continent may double.Logical formLearned from2 sentences. (Flu cases) may double within some days.Logical formLearned from2 sentences. Incidents may double in a country.Logical formLearned from2 sentences.