A contribution can be to a site.Logical formLearned from31 sentences. Contributions can be to a city.Logical formLearned from31 sentences. A contribution can be to a genre.Logical formLearned from31 sentences. Contribution can be to research.Logical formLearned from31 sentences. A contribution can be noticeable.Logical formLearned from31 sentences. A prohibition can be on contributions.Logical formLearned from31 sentences. A contribution can be to journalism.Logical formLearned from31 sentences. Contributions can be to individual (retirement accounts).Logical formLearned from31 sentences. Contributions may be taxed.Logical formLearned from31 sentences. Contributions can be restricted.Logical formLearned from31 sentences. Contributions can be at levels.Logical formLearned from31 sentences. A contribution may pertain-to government.Logical formLearned from31 sentences. Contributions can be for activities.Logical formLearned from31 sentences. Contributions can be for social insurance.Logical formLearned from31 sentences. A contribution can be to a business.Logical formLearned from31 sentences.