Charlie is furry. Charlie is rough. Erin is quiet. Gary is not kind. Gary is not smart. Harry is round. Harry is smart. If Harry is smart then Harry is young. If Charlie is round and Charlie is young then Charlie is furry. If something is kind then it is young. If Charlie is not smart then Charlie is rough. Round things are furry. If something is furry and not smart then it is not young. If something is kind and furry then it is not quiet. If something is not young then it is not kind.
Gary is young.