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