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