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