Operations may be expressed.Logical formLearned from15 sentences. Requirements may be expressed.Logical formLearned from15 sentences. Parties may express a respect.Logical formLearned from15 sentences. A group may express satisfaction.Logical formLearned from15 sentences. Participants may express that something-is-the-case.Logical formLearned from15 sentences. Attorneys may express concern.Logical formLearned from15 sentences. Persons may express an (audit opinion).Logical formLearned from15 sentences. Genes may express themselves.Logical formLearned from15 sentences. Concepts may be expressed.Logical formLearned from15 sentences. Persons may express hope.Logical formLearned from15 sentences. Statements may be expressed.Logical formLearned from15 sentences. A group may express concern.Logical formLearned from15 sentences. A doctor may express doubts.Logical formLearned from15 sentences. An olympic-committee may express concern.Logical formLearned from15 sentences. A premier may express confidence.Logical formLearned from15 sentences.