A contribution can be to a performance.Logical formLearned from22 sentences. (Contribution agreements) can be regional.Logical formLearned from22 sentences. Politicians may get (political contributions).Logical formLearned from22 sentences. A contribution can be to physics.Logical formLearned from22 sentences. A contribution may pertain-to persons.Logical formLearned from22 sentences. Contributions can be undisclosed.Logical formLearned from22 sentences. Contributions can be to an university.Logical formLearned from22 sentences. Contributions can be to political committees.Logical formLearned from22 sentences. A contribution can be to a sport.Logical formLearned from22 sentences. Contributions may undergo a reporting.Logical formLearned from22 sentences. A limit can be on (campaign contributions).Logical formLearned from22 sentences. Contributions can be modest.Logical formLearned from22 sentences. (Campaign contributions) can be on (government property).Logical formLearned from22 sentences. Contributions can be obvious.Logical formLearned from22 sentences. (Campaign contributions) can be from (drug traffickers).Logical formLearned from22 sentences.