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