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