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