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