A trial may remain closed to journalists.Logical formLearned from4 sentences. A courtroom may remain closed to journalists of a public.Logical formLearned from4 sentences. Some pages of files can be closed.Logical formLearned from4 sentences. A (desert border) can be closed.Logical formLearned from4 sentences. (Government businesses) can be closed.Logical formLearned from4 sentences. An (office building) may remain closed.Logical formLearned from4 sentences. A (mail maintenance center) may remain closed.Logical formLearned from4 sentences. A building may remain closed to a public.Logical formLearned from4 sentences. (Juvenile court hearings) can be closed.Logical formLearned from4 sentences. Businesses can be closed.Logical formLearned from4 sentences. A gate may remain closed.Logical formLearned from4 sentences. Buildings may remain closed for testing.Logical formLearned from4 sentences. Cities may remain closed.Logical formLearned from4 sentences. Lanes may remain closed.Logical formLearned from4 sentences. A formulary can be closed.Logical formLearned from4 sentences.