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