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