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