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