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