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