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