Charlie is kind. Charlie is green. Dave is rough. Dave is red. Dave is nice. Dave is green. Harry is young. Harry is green. Harry is cold. Harry is blue. Harry is big. If someone is kind and blue then they are round. If someone is blue and rough and green then they are kind. If someone is big and rough and nice then they are young. If someone is cold and kind and young then they are round. If someone is green and blue and big then they are rough.
Dave is not round.