Some contributors can be to an economy.Logical formLearned from5 sentences. Contributors can be to a genre.Logical formLearned from5 sentences. A contributor can be to unemployment.Logical formLearned from5 sentences. (Fool contributor) may live in a US-city.Logical formLearned from5 sentences. (Fool contributor) can be a cardiologist.Logical formLearned from5 sentences. (Fool contributor) can be a shareholder.Logical formLearned from5 sentences. (Fool contributor) can be an analyst.Logical formLearned from5 sentences. Contributors can be trusted.Logical formLearned from5 sentences. Contributors can be to performance.Logical formLearned from5 sentences. Contributors to a seminar may agree with a proposition.Logical formLearned from5 sentences. (Teacher contributors) may pertain-to persons.Logical formLearned from5 sentences. A contributor can be to a balance of trade.Logical formLearned from5 sentences. A contributor can be to emissions.Logical formLearned from5 sentences. (Water vapor) can be a contributor to (greenhouse gas warming).Logical formLearned from5 sentences. A male can be a contributor to websites.Logical formLearned from5 sentences.