Contributions can be in research.Logical formLearned from24 sentences. A contribution can be to goals.Logical formLearned from24 sentences. Contributions may pertain-to students.Logical formLearned from24 sentences. (Campaign contributions) can be lavish.Logical formLearned from24 sentences. A contribution may pertain-to a donor.Logical formLearned from24 sentences. A contribution may pertain-to an individual.Logical formLearned from24 sentences. A contribution can be longstanding.Logical formLearned from24 sentences. Contributions can be to mankind.Logical formLearned from24 sentences. A contribution can be to jazz.Logical formLearned from24 sentences. Contributions can be to an issue.Logical formLearned from24 sentences. Contributions can be to technology.Logical formLearned from24 sentences. Contributions can be from employees.Logical formLearned from24 sentences. A medal can be for contribution to letters.Logical formLearned from24 sentences. Contributions can be from a male.Logical formLearned from24 sentences. Contributions can be constituted-of-or-filled-with others.Logical formLearned from24 sentences.