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