(Campaign contributions) can be on federal property.Logical formLearned from18 sentences. Contributions can be to some (re-election campaign).Logical formLearned from18 sentences. A (contribution agreement) can be regional.Logical formLearned from18 sentences. Persons may get a contribution.Logical formLearned from18 sentences. A review may pertain-to contributions.Logical formLearned from18 sentences. Contributions can be obligatory.Logical formLearned from18 sentences. A lack can be constituted-of-or-filled-with contributions.Logical formLearned from18 sentences. Contributions may be applied.Logical formLearned from18 sentences. A contribution can be philosophical.Logical formLearned from18 sentences. A contribution may be underestimated.Logical formLearned from18 sentences. A person may make a contribution.Logical formLearned from18 sentences. A contribution can be a product of a reflectance.Logical formLearned from18 sentences. Contributions can be lively.Logical formLearned from18 sentences. Contributions can be large.Logical formLearned from18 sentences. Contributions may pertain-to a project.Logical formLearned from18 sentences.