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