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