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