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