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