Erin is cold. Fiona is cold. Fiona is kind. Fiona is young. Gary is cold. Harry is green. Harry is rough. Rough things are nice. If something is round then it is nice. If something is nice then it is green. If something is cold then it is kind. All green, cold things are rough. If Gary is rough then Gary is green. If Gary is rough then Gary is nice. Kind things are round. All nice things are round.
Erin is not rough.