A female may contribute to a team.Logical formLearned from17 sentences. Factors may contribute to risk.Logical formLearned from17 sentences. Factors may contribute to a situation.Logical formLearned from17 sentences. A person may contribute to an economy.Logical formLearned from17 sentences. Factors may contribute to a decrease.Logical formLearned from17 sentences. Some figure may be contributed to a gace.Logical formLearned from17 sentences. A male may contribute to the world.Logical formLearned from17 sentences. A female may contribute research.Logical formLearned from17 sentences. A handful may contribute to changes.Logical formLearned from17 sentences. Speedings may contribute on accidents.Logical formLearned from17 sentences. A bargain may contribute factors turn.Logical formLearned from17 sentences. A person may contribute to a victory.Logical formLearned from17 sentences. (Methane gases) may contribute to global warming.Logical formLearned from17 sentences. Persons may contribute to a project.Logical formLearned from17 sentences. A male may contribute wealth of information.Logical formLearned from17 sentences.