Bob is big. Bob is nice. Charlie is cold. Fiona is big. Fiona is cold. Fiona is furry. Fiona is nice. Fiona is red. Fiona is rough. Fiona is round. All big people are round. Rough people are red. If someone is nice and rough then they are cold. Cold people are big. Furry people are round. All big people are rough. If someone is big then they are nice. Furry, rough people are red.
Charlie is not round.