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