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