A gymnasium may be doubled in size.Logical formLearned from2 sentences. (Helicopter flights) may double in a decade.Logical formLearned from2 sentences. (Point values) may be doubled.Logical formLearned from2 sentences. A person may double a portfolio.Logical formLearned from2 sentences. A cover may be doubled.Logical formLearned from2 sentences. Stunt may double for a male.Logical formLearned from2 sentences. A ball may double a score.Logical formLearned from2 sentences. A merger may double a size of a company.Logical formLearned from2 sentences. Innings may be doubled.Logical formLearned from2 sentences. A gymnasium may double as an auditorium.Logical formLearned from2 sentences. Some prices may double an amount.Logical formLearned from2 sentences. A convention may double over a period.Logical formLearned from2 sentences. A male may double an amount of a gift.Logical formLearned from2 sentences. Place may double titles.Logical formLearned from2 sentences. A hardball may double.Logical formLearned from2 sentences.