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