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