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