Charlie is quiet. Fiona is big. Gary is young. Harry is cold. If something is quiet and blue then it is young. All quiet things are big. If something is blue and young then it is quiet. Blue, furry things are cold. If something is white then it is young. Quiet things are furry. If something is quiet then it is white. If Charlie is furry and Charlie is big then Charlie is young.
Fiona is young.