Bob is blue. Bob is cold. Bob is nice. Bob is rough. Bob is smart. Bob is young. Harry is blue. Harry is cold. Harry is nice. Harry is rough. Harry is smart. Harry is young. If Bob is rough and Bob is smart then Bob is cold. All nice, rough things are smart. If something is green and cold then it is blue. All smart, nice things are rough. If something is rough and young then it is green. Young things are smart.
Bob is green.