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