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