A male may make contribution.Logical formLearned from23 sentences. A contribution can be to lives.Logical formLearned from23 sentences. Contributions can be to a region.Logical formLearned from23 sentences. Contributions can be to disciplines.Logical formLearned from23 sentences. A contribution can be in a field.Logical formLearned from23 sentences. A contribution can be to a (liberation struggle).Logical formLearned from23 sentences. A contribution can be steady.Logical formLearned from23 sentences. A contribution may pertain-to year.Logical formLearned from23 sentences. Contributions may raise some questions.Logical formLearned from23 sentences. Contributions can be to a church.Logical formLearned from23 sentences. Contributions can be to an organization.Logical formLearned from23 sentences. Contributions can be to a blog.Logical formLearned from23 sentences. A contribution can be to a report.Logical formLearned from23 sentences. A mix can be constituted-of-or-filled-with contributions.Logical formLearned from23 sentences. Contributions can be to a US-city.Logical formLearned from23 sentences.