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