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