Contributions can be to a male.Logical formLearned from44 sentences. A contribution can be to a discipline.Logical formLearned from44 sentences. Contributions can be to a discipline.Logical formLearned from44 sentences. Contributions can be regional.Logical formLearned from44 sentences. Contributions can be to humanity.Logical formLearned from44 sentences. Contributions can be to civilization.Logical formLearned from44 sentences. Persons may look for contributions.Logical formLearned from44 sentences. Contribution can be to a (blogger community).Logical formLearned from44 sentences. A contribution can be to a result.Logical formLearned from44 sentences. Contributions may pertain-to a state.Logical formLearned from44 sentences. Contributions can be philanthropic.Logical formLearned from44 sentences. Contributions can be to date.Logical formLearned from44 sentences. A contribution can be to mankind.Logical formLearned from44 sentences. A contribution may pertain-to a team.Logical formLearned from44 sentences. A contribution may pertain-to an agency.Logical formLearned from44 sentences.