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