A person may express a pain.Logical formLearned from35 sentences. Opinions may be expressed by writers.Logical formLearned from35 sentences. A male may express grief.Logical formLearned from35 sentences. Environmental groups may express concern.Logical formLearned from35 sentences. A person may express a self.Logical formLearned from35 sentences. A male may express a happiness.Logical formLearned from35 sentences. A person may express amazement.Logical formLearned from35 sentences. Love may be expressed.Logical formLearned from35 sentences. A person may express a creativity.Logical formLearned from35 sentences. Representative may express concern.Logical formLearned from35 sentences. Executives may express interest.Logical formLearned from35 sentences. A statement may express sympathy.Logical formLearned from35 sentences. Groups may express interest.Logical formLearned from35 sentences. Persons may be expressed.Logical formLearned from35 sentences. A person may express a need.Logical formLearned from35 sentences.