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