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