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