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