Persons may be expressed in the past.Logical formLearned from14 sentences. Analysts may express scepticism.Logical formLearned from14 sentences. Persons may express an appreciation.Logical formLearned from14 sentences. Persons of a country may express a will.Logical formLearned from14 sentences. Employees may express concerns.Logical formLearned from14 sentences. An (unification ministry) may express regret.Logical formLearned from14 sentences. Nations may express alarm.Logical formLearned from14 sentences. Rebels may express regret.Logical formLearned from14 sentences. Foreign investors may express concern.Logical formLearned from14 sentences. Opinions may be expressed in articles.Logical formLearned from14 sentences. Some leaders may express interest.Logical formLearned from14 sentences. (Finance ministers) may express concern.Logical formLearned from14 sentences. A ministry may express hope.Logical formLearned from14 sentences. Countries may express fears.Logical formLearned from14 sentences. A male may express confidence that something-is-the-case.Logical formLearned from14 sentences.