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