Contributions can be substantive.Logical formLearned from207 sentences. A contribution can be creative.Logical formLearned from205 sentences. A contribution can be solid.Logical formLearned from205 sentences. Contributions may pertain-to employers.Logical formLearned from205 sentences. A contribution may pertain-to a us-state.Logical formLearned from204 sentences. A contribution can be substantive.Logical formLearned from203 sentences. A contribution can be to a team.Logical formLearned from200 sentences. Limits can be on contributions.Logical formLearned from200 sentences. Contributions can be distinctive.Logical formLearned from200 sentences. A contribution may undergo importance.Logical formLearned from197 sentences. A contribution can be international.Logical formLearned from197 sentences. Contributions can be to education.Logical formLearned from196 sentences. A contribution can be that something-is-the-case.Logical formLearned from196 sentences. Contributions can be solid.Logical formLearned from194 sentences. Contributions can be to research.Logical formLearned from194 sentences.