Charlie is cold. Dave is furry. Dave is green. Dave is rough. Erin is cold. Erin is kind. Fiona is cold. Fiona is kind. Fiona is rough. Fiona is young. If Erin is nice and Erin is young then Erin is green. All young things are rough. Furry, young things are nice. All cold, rough things are furry. Cold things are young. Cold things are young. If something is furry and nice then it is young.
Charlie is not furry.