A person may demonstrate a positive attitude.Logical formLearned from4 sentences. Students may demonstrate for democracy.Logical formLearned from4 sentences. A database may demonstrate that something-is-the-case.Logical formLearned from4 sentences. An engine may be demonstrated.Logical formLearned from4 sentences. Correlations may demonstrate that something-is-the-case.Logical formLearned from4 sentences. Mastery may be demonstrated.Logical formLearned from4 sentences. A method may demonstrate.Logical formLearned from4 sentences. A male may demonstrate a genius.Logical formLearned from4 sentences. Protesters may demonstrate against a government.Logical formLearned from4 sentences. Funds may carry a burden of demonstratting that something-is-the-case.Logical formLearned from4 sentences. Efforts may demonstrate an ability.Logical formLearned from4 sentences. (Laboratory experiments) may demonstrate.Logical formLearned from4 sentences. Relief may demonstrate that something-is-the-case.Logical formLearned from4 sentences. A government of a country may demonstrate (law enforcement efforts).Logical formLearned from4 sentences. An intent may be demonstrated by a fact.Logical formLearned from4 sentences.