Charlie is blue. Charlie is furry. Charlie is red. Charlie is rough. Charlie is round. Charlie is young. Dave is furry. Dave is smart. Dave is young. Harry is blue. Harry is furry. Harry is red. Harry is rough. Harry is round. Harry is smart. Harry is young. If something is round and blue then it is rough. Furry, red things are round. If something is young and smart then it is blue. If something is furry then it is red. Furry things are blue. All young, furry things are blue.
Dave is red.