Contributions can be to economic growth.Logical formLearned from20 sentences. Contributions can be to national security.Logical formLearned from20 sentences. A contribution can be to a cause of peace.Logical formLearned from20 sentences. A ban can be on (campaign contributions).Logical formLearned from20 sentences. A contribution can be to architecture.Logical formLearned from20 sentences. A contribution can be to a relationship.Logical formLearned from20 sentences. Contributions can be to archaeology.Logical formLearned from20 sentences. Contributions can be formal.Logical formLearned from20 sentences. Contributions may pertain-to a foundation.Logical formLearned from20 sentences. A contribution can be to a battle.Logical formLearned from20 sentences. Contributions can be to a victory.Logical formLearned from20 sentences. A contribution can be to a game.Logical formLearned from20 sentences. Players may make contributions.Logical formLearned from20 sentences. A contribution can be to a product.Logical formLearned from20 sentences. A contribution can be to philosophy.Logical formLearned from20 sentences.