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