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