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