Charlie is blue. Charlie is cold. Charlie is green. Charlie is quiet. Charlie is red. Charlie is round. Charlie is young. Erin is green. Fiona is blue. Fiona is red. Harry is cold. If something is red and round then it is quiet. If something is green then it is red. Young things are blue. All blue things are young. Young things are cold. Red things are blue. If something is young then it is round.
Harry is not blue.