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