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