Anne is furry. Anne is not red. Fiona is furry. Fiona is nice. Fiona is quiet. Fiona is rough. Fiona is young. Gary is furry. Gary is nice. Gary is quiet. Gary is not red. Gary is not young. Young things are furry. All young things are furry. All red, quiet things are nice. Red things are not furry. Furry things are quiet. If Fiona is red then Fiona is rough. If something is red then it is green. If something is not quiet then it is red.
Gary is rough.