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