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