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