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