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