A contributor can be to programs.Logical formLearned from18 sentences. Contributors can be to success.Logical formLearned from18 sentences. Contributors to an increase can be personal (consumption expenditures).Logical formLearned from18 sentences. Contributors can be to a debate.Logical formLearned from18 sentences. A contributor can be to a (six gossip column).Logical formLearned from18 sentences. A (political contributor) can be wealthy.Logical formLearned from18 sentences. A (political contributor) may pertain-to a US-city.Logical formLearned from18 sentences. A female can be contributors.Logical formLearned from18 sentences. A world-city can be a contributor.Logical formLearned from18 sentences. Securities can be a contributor to a financial crisis.Logical formLearned from18 sentences. A contributor can be to a fall.Logical formLearned from17 sentences. A contributor can be to a gain.Logical formLearned from17 sentences. A contributor can be creative.Logical formLearned from17 sentences. A contributor may pertain-to a newspaper.Logical formLearned from17 sentences. A male can be a contributor to a campaign.Logical formLearned from17 sentences.