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