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