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