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