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