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