Contributions can be to systems.Logical formLearned from11 sentences. A refund can be constituted-of-or-filled-with (retirement contributions).Logical formLearned from11 sentences. Contributions can be to a (pension system).Logical formLearned from11 sentences. A contribution can be to a content.Logical formLearned from11 sentences. Contributions may be counted.Logical formLearned from11 sentences. (Employer contributions) can be to a plan.Logical formLearned from11 sentences. Contributions can be to scientific research.Logical formLearned from11 sentences. A contribution can be to national security.Logical formLearned from11 sentences. Contributions can be to discourse.Logical formLearned from11 sentences. Contributions can be to governance.Logical formLearned from11 sentences. A male may describe contributions.Logical formLearned from11 sentences. A (support contribution) can be basic.Logical formLearned from11 sentences. A contribution can be to a publication.Logical formLearned from11 sentences. Contributions can be paltry.Logical formLearned from11 sentences. Contributions can be to theater.Logical formLearned from11 sentences.