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