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