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