Contributions can be to an album.Logical formLearned from18 sentences. Contributions can be in cash.Logical formLearned from18 sentences. Contributions can be to a franchise.Logical formLearned from18 sentences. A contribution can be fractional.Logical formLearned from18 sentences. A contribution can be to an exhibition.Logical formLearned from18 sentences. Contributions can be to discussion.Logical formLearned from18 sentences. Contribution can be to scholarship.Logical formLearned from18 sentences. A person may recognize a contribution.Logical formLearned from18 sentences. Contributions may undergo an assessment.Logical formLearned from18 sentences. Contributions can be marvelous.Logical formLearned from18 sentences. Contributions can be to a field of research.Logical formLearned from18 sentences. A contribution can be to (air pollution).Logical formLearned from18 sentences. Contributions can be to a heritage.Logical formLearned from18 sentences. Contributions can be to some plans.Logical formLearned from18 sentences. An aspect may pertain-to a contribution.Logical formLearned from18 sentences.