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