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