A contributor can be to economic growth.Logical formLearned from21 sentences. Contributors can be reliable.Logical formLearned from21 sentences. A male can be a contributor to publications.Logical formLearned from21 sentences. A contributor can be to (greenhouse gas emissions).Logical formLearned from21 sentences. A contributor can be to a US-president.Logical formLearned from21 sentences. Contributors may include a female.Logical formLearned from20 sentences. Contributors can be to a male.Logical formLearned from20 sentences. A male can be a contributor to periodicals.Logical formLearned from20 sentences. A doctor can be a contributor.Logical formLearned from20 sentences. A contributor can be to a performance.Logical formLearned from20 sentences. A contributor can be proud.Logical formLearned from20 sentences. A contributor can be to stability.Logical formLearned from20 sentences. Contributors can be to candidates.Logical formLearned from20 sentences. Contributors can be enough.Logical formLearned from20 sentences. A panel can be constituted-of-or-filled-with contributors.Logical formLearned from20 sentences.