Bob is young. Charlie is young. Charlie is rough. Charlie is kind. Dave is round. Dave is red. Dave is green. Dave is cold. Dave is blue. Dave is big. Eric is rough. If someone is nice and blue then they are rough. If someone is kind and red then they are nice. If someone is blue and red then they are rough. If someone is blue and nice and red then they are rough. If someone is big and rough then they are kind. If someone is blue and cold and nice then they are young.
Dave is young.