Charlie is big. Charlie is not smart. Charlie is young. Fiona is big. Fiona is cold. Fiona is furry. Fiona is green. Fiona is smart. Fiona is young. Harry is cold. Harry is furry. Harry is green. Harry is not kind. Harry is smart. Harry is young. If something is not kind then it is green. If Harry is smart and Harry is big then Harry is furry. If something is furry and big then it is young. All green, young things are not kind. All smart things are young. If Charlie is not green then Charlie is big.
Fiona is not kind.