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