Bob is white. Charlie is cold. Charlie is furry. Charlie is kind. Charlie is quiet. Dave is blue. Dave is cold. Dave is kind. Dave is white. Dave is young. Erin is furry. If someone is furry then they are blue. If someone is kind then they are young. Cold, furry people are quiet. If someone is blue then they are cold. If someone is quiet and furry then they are kind. If someone is furry and quiet then they are blue. If someone is kind and not young then they are cold.
Bob is not young.