Bob is blue. Bob is furry. Bob is nice. Bob is quiet. Dave is cold. Dave is furry. Dave is nice. If Bob is nice then Bob is blue. If something is furry and cold then it is nice. If something is cold then it is furry. Quiet things are nice. If Bob is quiet then Bob is nice. If something is quiet and nice then it is cold. If something is blue and quiet then it is big. Cold, nice things are furry.
Dave is not big.