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