Dave is green. Dave is kind. Dave is nice. Dave is rough. Fiona is blue. Fiona is cold. Fiona is round. If Fiona is green and Fiona is blue then Fiona is round. Blue people are nice. Blue people are not kind. All round people are green. If someone is nice and not kind then they are rough. Kind, round people are green. All blue people are round. If someone is not green then they are not nice.
Fiona is not cold.