Contributions can be to a problem.Logical formLearned from10 sentences. A person may have a contribution.Logical formLearned from10 sentences. A person may recognise a contribution.Logical formLearned from10 sentences. An award can be for contributions to psychology.Logical formLearned from10 sentences. (Contribution limits) can be reasonable.Logical formLearned from10 sentences. A contribution can be a demonstration.Logical formLearned from10 sentences. Contributions can be for social security.Logical formLearned from10 sentences. A version may pertain-to a contribution.Logical formLearned from10 sentences. Contributions can be to a capital.Logical formLearned from10 sentences. Contributions can be specialized.Logical formLearned from10 sentences. A contribution can be to an agency.Logical formLearned from10 sentences. Contributions can be to geography.Logical formLearned from10 sentences. A contribution can be to business.Logical formLearned from10 sentences. A journal may welcome contributions.Logical formLearned from10 sentences. An effect may pertain-to contributions.Logical formLearned from10 sentences.