Participants may express hope.Logical formLearned from13 sentences. Emotions may be expressed in pages of French newspaper.Logical formLearned from13 sentences. Concerns may be expressed by an international community.Logical formLearned from13 sentences. Some members may express doubts.Logical formLearned from13 sentences. A man may express optimism.Logical formLearned from13 sentences. A party may express concern.Logical formLearned from13 sentences. Some cities may express interest.Logical formLearned from13 sentences. Negotiators may express confidence.Logical formLearned from13 sentences. A special envoy to a country may express concern.Logical formLearned from13 sentences. Mediators may express optimism.Logical formLearned from13 sentences. Agencies may express interest.Logical formLearned from13 sentences. A pope may express a solidarity.Logical formLearned from13 sentences. A family may express concerns.Logical formLearned from13 sentences. A boss may express confidence.Logical formLearned from13 sentences. A diplomat may express hope.Logical formLearned from13 sentences.