A (football field) may be doubled as the (parade ground).Logical formLearned from2 sentences. A population may double from some residents.Logical formLearned from2 sentences. A dwelling may double as an office.Logical formLearned from2 sentences. A building may double a size of a library.Logical formLearned from2 sentences. Power may be doubled to some watts.Logical formLearned from2 sentences. A (student body) may double in size.Logical formLearned from2 sentences. A number of professorships may double.Logical formLearned from2 sentences. Independents may be doubled.Logical formLearned from2 sentences. A game may be doubled.Logical formLearned from2 sentences. A number of workers may double in some years.Logical formLearned from2 sentences. A target may double (fuel efficiency) of new cars.Logical formLearned from2 sentences. A chapel may double as a passage.Logical formLearned from2 sentences. A (tax base) may double.Logical formLearned from2 sentences. A male may double a vote from an election.Logical formLearned from2 sentences. A schedule may be doubled.Logical formLearned from2 sentences.