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