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