Officials may express skepticism.Logical formLearned from169 sentences. A president may express a hope.Logical formLearned from168 sentences. A statement may express regret.Logical formLearned from168 sentences. A person may express surprise.Logical formLearned from166 sentences. A person may express doubts.Logical formLearned from165 sentences. A person may express a view.Logical formLearned from164 sentences. Some persons may express interest.Logical formLearned from164 sentences. A president may express regret.Logical formLearned from164 sentences. Experts may express concern.Logical formLearned from163 sentences. A woman may express concern.Logical formLearned from163 sentences. A male may express sorrow.Logical formLearned from163 sentences. A sentiment may be expressed.Logical formLearned from163 sentences. Views may be expressed in an article.Logical formLearned from163 sentences. A person may express sympathy.Logical formLearned from163 sentences. A commenter may express concern.Logical formLearned from163 sentences.