Residents may demonstrate need.Logical formLearned from11 sentences. Feedback may demonstrate that something-is-the-case.Logical formLearned from11 sentences. Persons may demonstrate a need.Logical formLearned from11 sentences. Some countries may demonstrate that something-is-the-case.Logical formLearned from11 sentences. A program may demonstrate that something-is-the-case.Logical formLearned from11 sentences. A technique may be demonstrated.Logical formLearned from11 sentences. Studies may demonstrate an increase.Logical formLearned from11 sentences. Leadership may be demonstrated.Logical formLearned from11 sentences. Some (research studies) may demonstrate that something-is-the-case.Logical formLearned from11 sentences. An organization may demonstrate.Logical formLearned from11 sentences. Historians may demonstrate that something-is-the-case.Logical formLearned from11 sentences. A deity may demonstrate power.Logical formLearned from11 sentences. Discussions may demonstrate that something-is-the-case.Logical formLearned from11 sentences. A person may demonstrate expertise.Logical formLearned from11 sentences. A person may demonstrate a passion.Logical formLearned from11 sentences.