A contribution can be to human rights.Logical formLearned from20 sentences. A contribution can be spectacular.Logical formLearned from20 sentences. Performers may make a contribution to the world of entertainment.Logical formLearned from20 sentences. A contribution can be commendable.Logical formLearned from20 sentences. An apology can be for contributions.Logical formLearned from20 sentences. Contributions can be to charities.Logical formLearned from20 sentences. A source may pertain-to a contribution.Logical formLearned from20 sentences. Allegations can be constituted-of-or-filled-with (campaign contributions).Logical formLearned from20 sentences. Contributions can be to a (peace process).Logical formLearned from20 sentences. Contributions can be from churches.Logical formLearned from20 sentences. A contribution can be to negotiations.Logical formLearned from20 sentences. A contribution can be to costs.Logical formLearned from20 sentences. A contribution can be to persons of a country.Logical formLearned from20 sentences. A contribution can be to a continent.Logical formLearned from20 sentences. A contribution can be to (energy needs).Logical formLearned from20 sentences.