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