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