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