Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
Q: Relationship: 'work with', Argument/Subject 1: 'obama', Argument/Subject 2: 'acorn'
A: 
Obama worked for ACORN in Chicago , even taught classes to train their people , paid ACORN $ 800,000 for their services when he ran for State Senator .