A contribution can be to competitiveness.Logical formLearned from11 sentences. A contribution can be to a discourse.Logical formLearned from11 sentences. Persons may honor contributions.Logical formLearned from11 sentences. Contributions can be spontaneous.Logical formLearned from11 sentences. Contributions can be in some years.Logical formLearned from11 sentences. Contributions can be as a teacher.Logical formLearned from11 sentences. A contribution may pertain-to a general.Logical formLearned from11 sentences. A contribution can be constituted-of-or-filled-with capital.Logical formLearned from11 sentences. An amount can be equal to a contribution.Logical formLearned from11 sentences. Contributions may undergo a consideration.Logical formLearned from11 sentences. Contributions can be to a military.Logical formLearned from11 sentences. Contributions may be made by persons.Logical formLearned from11 sentences. A contribution can be to a (research center).Logical formLearned from11 sentences. Contributions may pertain-to a British scholar.Logical formLearned from11 sentences. Contributions can be to operations.Logical formLearned from11 sentences.