[ capword sp othword sp capword sp othword sp capword ] sp capword , sp caplet . sp othword sp caplet . sp capword sp ( year , sp capword ) . capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword smallet sp othword sp othword . sp capword sp capword upword sp capword sp capword . num , sp capword sp capword , sp upword - year , sp capword sp capword sp capword sp capword , sp capword sp capword . capword sp othword sp capword smallet sp capword sp capword sp capword .