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