A contribution can be to fiction.Logical formLearned from15 sentences. A contribution can be to (student learning).Logical formLearned from15 sentences. Someone may make a contribution.Logical formLearned from15 sentences. A contribution can be to a cinema.Logical formLearned from15 sentences. Contributions can be by countries.Logical formLearned from15 sentences. A contribution can be immeasurable.Logical formLearned from15 sentences. Contributions can be from a (gambling industry).Logical formLearned from15 sentences. Contributions can be tax-deferred.Logical formLearned from15 sentences. Contributions can be to a class.Logical formLearned from15 sentences. A contribution can be quiet.Logical formLearned from15 sentences. Contributions can be incalculable.Logical formLearned from15 sentences. Contributions can be imaginative.Logical formLearned from15 sentences. Restrictions can be on political contributions.Logical formLearned from15 sentences. Contribution can be to a mission.Logical formLearned from15 sentences. A contribution may be lost.Logical formLearned from15 sentences.