Contributions can be from some members.Logical formLearned from31 sentences. Contributions can be to a party.Logical formLearned from31 sentences. Exchange can be for contributions.Logical formLearned from31 sentences. A male may receive a (campaign contribution).Logical formLearned from31 sentences. A contribution can be to progress.Logical formLearned from30 sentences. A country may have a contribution.Logical formLearned from30 sentences. Contributions can be to chemistry.Logical formLearned from30 sentences. Contributions can be liberal.Logical formLearned from30 sentences. Contributions may be overlooked.Logical formLearned from30 sentences. Contributions can be by others.Logical formLearned from30 sentences. Contributions can be to an environment.Logical formLearned from30 sentences. Contributions can be retroactive.Logical formLearned from30 sentences. Contributions can be in money.Logical formLearned from30 sentences. Contributions may be invested.Logical formLearned from30 sentences. A contribution may pertain-to a paper.Logical formLearned from30 sentences.