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