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