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