Anne is blue. Anne is round. Anne is smart. Fiona is kind. Fiona is round. Gary is kind. Gary is smart. All young, round things are blue. If Fiona is blue then Fiona is smart. All kind, round things are blue. If something is round and young then it is rough. If something is blue then it is round. All round, blue things are smart. If something is kind then it is rough. If Gary is young and Gary is big then Gary is round.
Gary is not blue.