Bob is cold. Bob is rough. Bob is round. Charlie is cold. Charlie is furry. Charlie is red. Charlie is rough. Charlie is round. Charlie is white. Charlie is young. Harry is cold. Harry is furry. Harry is red. Harry is white. Harry is young. If Harry is furry and Harry is rough then Harry is white. If Charlie is furry and Charlie is rough then Charlie is red. Young, round people are rough. If someone is white and rough then they are round. If Bob is white then Bob is young. All round, furry people are red.
Charlie is not furry.