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