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