Opinions may be expressed in a post.Logical formLearned from17 sentences. Men may express themselves.Logical formLearned from17 sentences. A female may express a sentiment.Logical formLearned from17 sentences. Curmudgeons may express frustration.Logical formLearned from17 sentences. An occurrence may be expressed.Logical formLearned from17 sentences. A person may express (agreement occurrence).Logical formLearned from17 sentences. Persons may express frustration.Logical formLearned from17 sentences. A meeting may express a concern.Logical formLearned from17 sentences. A person may express happiness.Logical formLearned from17 sentences. A US-president may express a disappointment.Logical formLearned from17 sentences. A male may express a doubt.Logical formLearned from17 sentences. Officials may express uncertainty.Logical formLearned from17 sentences. A proposal may express concern.Logical formLearned from17 sentences. A resolution may express regret.Logical formLearned from17 sentences. (Administration officials) may express concerns.Logical formLearned from17 sentences.