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