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