Bob is cold. Bob is round. Bob is smart. Fiona is cold. Fiona is nice. Fiona is smart. Fiona is young. Harry is cold. Harry is nice. Harry is rough. Harry is round. Harry is smart. Cold, nice people are young. If someone is cold then they are young. All nice, round people are rough. All young, round people are nice. If someone is rough and red then they are round. All smart people are young.
Fiona is not red.