[ capword sp othword sp capword sp othword sp capword ] sp capword , sp caplet . sp caplet . sp othword sp caplet . sp capword sp ( year , sp capword ) . capword sp othword sp – sp othword sp othword sp othword sp othword sp othword sp othword sp othword . sp capword sp capword upword / num / num , sp capword sp capword sp capword , sp capword sp capword , sp capword sp upword sp num upword , sp upword .