Bob is kind. Bob is rough. Charlie is blue. Charlie is cold. Charlie is furry. Charlie is kind. Charlie is nice. Charlie is rough. Charlie is smart. Gary is blue. Gary is cold. Gary is kind. Gary is nice. Gary is rough. Harry is nice. Harry is rough. If something is cold then it is blue. All kind things are furry. Kind, blue things are smart. If Harry is furry and Harry is smart then Harry is cold. All nice, kind things are cold. Furry things are nice. Cold, blue things are rough.
Bob is not blue.