Artists may express themselves.Logical formLearned from50 sentences. Persons may express opinions.Logical formLearned from50 sentences. A male may express disbelief.Logical formLearned from50 sentences. Leaders may express regret.Logical formLearned from50 sentences. A president may express disappointment.Logical formLearned from50 sentences. Some persons may express concerns.Logical formLearned from50 sentences. A statement may express regret.Logical formLearned from50 sentences. A council may express support.Logical formLearned from50 sentences. A male may express a commitment.Logical formLearned from50 sentences. A thought may be expressed.Logical formLearned from50 sentences. Legislators may express concern.Logical formLearned from50 sentences. Views may be expressed in a paper.Logical formLearned from50 sentences. A king may express concern.Logical formLearned from50 sentences. A statement may express condolences.Logical formLearned from50 sentences. A government may express willingness.Logical formLearned from50 sentences.