An allele may be expressed.Logical formLearned from12 sentences. A country may express sadness.Logical formLearned from12 sentences. A female may express a disdain.Logical formLearned from12 sentences. Some commentators may express concerns.Logical formLearned from12 sentences. Differences may be expressed.Logical formLearned from12 sentences. A male may express misgivings.Logical formLearned from12 sentences. A person may express genes.Logical formLearned from12 sentences. Researcher may express interest.Logical formLearned from12 sentences. Ngoes may express concern.Logical formLearned from12 sentences. A country may express a resolve.Logical formLearned from12 sentences. Some ministers may express a concern.Logical formLearned from12 sentences. A chairman may express concern.Logical formLearned from12 sentences. Some commissioners may express concern.Logical formLearned from12 sentences. A government-agency may express a view.Logical formLearned from12 sentences. Young persons may express themselves.Logical formLearned from12 sentences.