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