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