Bob is not big. Charlie is furry. Dave is nice. If Charlie is not big then Charlie is nice. If Dave is round and Dave is nice then Dave is big. If Charlie is big then Charlie is not rough. Big, round people are nice. If someone is rough and not smart then they are not furry. Nice people are kind. Furry, nice people are round. If Dave is rough and Dave is not big then Dave is nice.
Dave is not big.