Bob is not quiet. Bob is not white. Dave is kind. Dave is rough. Erin is big. Erin is kind. Erin is white. Erin is not young. Gary is not big. Gary is green. Gary is kind. Gary is quiet. Gary is not rough. Gary is white. Gary is young. If Dave is big and Dave is kind then Dave is not rough. If someone is green and not white then they are big. If someone is not kind then they are green.
Bob is not green.