Charlie is furry. Dave is rough. Fiona is furry. Harry is nice. If something is not blue then it is rough. Big things are not blue. If something is nice then it is big. All furry, blue things are round. If something is furry and big then it is kind. If something is not furry then it is round. If something is furry then it is nice. If something is blue and not big then it is not furry.
Dave is not big.