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