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