A male may remain in pain.Logical formLearned from21 sentences. Prospects may remain murky.Logical formLearned from21 sentences. An (exchange rate) may remain constant.Logical formLearned from21 sentences. A male may remain a champion.Logical formLearned from21 sentences. Profits may remain robust.Logical formLearned from21 sentences. A possibility may remain that something-is-the-case.Logical formLearned from21 sentences. Estimates may remain unchanged.Logical formLearned from21 sentences. A momentum may remain positive.Logical formLearned from21 sentences. Persons may remain independent.Logical formLearned from21 sentences. A body may remain intact.Logical formLearned from21 sentences. A person may remain a man.Logical formLearned from21 sentences. A connection may remain open.Logical formLearned from21 sentences. (Bird flu) may remain hard.Logical formLearned from21 sentences. A person may remain childless.Logical formLearned from21 sentences. (Notebook computers) may remain a (product category).Logical formLearned from21 sentences.