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