Charlie is cold. Dave is big. Dave is red. Gary is cold. Gary is quiet. Gary is red. Harry is big. Harry is cold. Harry is furry. Harry is red. Harry is rough. Harry is white. All white people are rough. Furry people are rough. If Harry is big then Harry is red. All red, big people are rough. Cold people are big. All furry, quiet people are rough. If Dave is red then Dave is furry. All cold, white people are furry.
Gary is not furry.