Charlie is blue. Charlie is green. Charlie is quiet. Charlie is rough. Charlie is white. Dave is blue. Dave is cold. Dave is green. Dave is not rough. Erin is not blue. Erin is not cold. Erin is rough. If Dave is kind then Dave is white. All rough things are green. If something is quiet then it is blue. Quiet, cold things are rough. If something is rough and kind then it is quiet. Kind, rough things are green. If something is not cold and not rough then it is green. If something is not green and not rough then it is white.
Dave is kind.