Contributions can be to families.Logical formLearned from19 sentences. Deductions can be for contributions.Logical formLearned from19 sentences. Contributions can be to a volume.Logical formLearned from19 sentences. Contributions may pertain-to a community.Logical formLearned from19 sentences. A contribution can be to costs.Logical formLearned from19 sentences. A difference can be between contributions.Logical formLearned from19 sentences. Contributions may undergo timing.Logical formLearned from19 sentences. Contributions can be to a development of science.Logical formLearned from19 sentences. Contributions may pertain-to an author.Logical formLearned from19 sentences. A contribution can be to discussions.Logical formLearned from19 sentences. Contributions can be to an article.Logical formLearned from19 sentences. Contributions may be found on a site.Logical formLearned from19 sentences. A female may tell_lies about a contribution to oil.Logical formLearned from19 sentences. A contribution can be to a (pension fund).Logical formLearned from19 sentences. Contributions can be welcome.Logical formLearned from19 sentences.