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