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