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