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