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