Contributions can be by academics.Logical formLearned from13 sentences. Countries may make a contribution.Logical formLearned from13 sentences. A contribution can be to a preservation of (water resources).Logical formLearned from13 sentences. Support can be for a contribution.Logical formLearned from13 sentences. Contributions may violate rules.Logical formLearned from13 sentences. A bill may raise limits on contributions.Logical formLearned from13 sentences. Some republicans may want (contribution limits).Logical formLearned from13 sentences. A contribution can be egyptian.Logical formLearned from13 sentences. A contribution can be tremendous.Logical formLearned from13 sentences. A contribution can be to an (air campaign).Logical formLearned from13 sentences. Contribution can be from a country.Logical formLearned from13 sentences. Cuts can be in a contribution.Logical formLearned from13 sentences. A contribution can be to forces.Logical formLearned from13 sentences. Persons may need contributions.Logical formLearned from13 sentences. Respect can be for a contribution.Logical formLearned from13 sentences.