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