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