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